diff --git a/lab1/src/main.rs b/lab1/src/main.rs
index c13e713..09217a7 100644
--- a/lab1/src/main.rs
+++ b/lab1/src/main.rs
@@ -2,12 +2,11 @@
 
 mod algo;
 
+use bgtu_ai_utility::labeled_slider;
 use eframe::egui;
-use eframe::egui::{CornerRadius, Frame, Ui};
-use eframe::emath::Numeric;
+use eframe::egui::{CornerRadius, Frame};
 use eframe::epaint::{Color32, Pos2, Rect};
 use rand::SeedableRng;
-use std::ops::RangeInclusive;
 use std::time::{SystemTime, UNIX_EPOCH};
 
 fn main() -> eframe::Result {
@@ -45,32 +44,14 @@ impl Default for MyApp {
     }
 }
 
-fn _slider<T: Numeric>(
-    ui: &mut Ui,
-    name: &str,
-    storage: &mut T,
-    range: RangeInclusive<T>,
-    step: f64,
-) {
-    let label = ui.label(name);
-
-    ui.scope(|ui| {
-        ui.spacing_mut().slider_width = ui.available_width()
-            - ui.spacing().interact_size.x
-            - ui.spacing().button_padding.x * 2.0;
-        ui.add(egui::Slider::new(storage, range).step_by(step))
-            .labelled_by(label.id);
-    });
-}
-
 impl eframe::App for MyApp {
     fn update(&mut self, ui: &eframe::egui::Context, _frame: &mut eframe::Frame) {
         egui::CentralPanel::default().show(ui, |ui| {
             ui.add_enabled_ui(matches!(self.result, None), |ui| {
-                _slider(ui, "Board size:", &mut self.boardSize, 2..=50, 1.0);
+                labeled_slider(ui, "Board size:", &mut self.boardSize, 2..=50, 1.0);
                 ui.label("");
 
-                _slider(
+                labeled_slider(
                     ui,
                     "Initial temperature:",
                     &mut self.simulationConfig.initialTemperature,
@@ -78,15 +59,15 @@ impl eframe::App for MyApp {
                     0.01,
                 );
                 ui.label("");
-                _slider(
+                labeled_slider(
                     ui,
                     "Target Temperature:",
                     &mut self.simulationConfig.targetTemperature,
-                    0.0..=99.98,
+                    0.0..=self.simulationConfig.initialTemperature - 0.1,
                     0.01,
                 );
                 ui.label("");
-                _slider(
+                labeled_slider(
                     ui,
                     "Cooldown coefficient:",
                     &mut self.simulationConfig.cooldownCoefficient,
@@ -95,7 +76,7 @@ impl eframe::App for MyApp {
                 );
                 ui.label("");
 
-                _slider(
+                labeled_slider(
                     ui,
                     "Iterations per age:",
                     &mut self.simulationConfig.iterationsPerAge,
diff --git a/lab2/Cargo.toml b/lab2/Cargo.toml
index 55a8631..89a0541 100644
--- a/lab2/Cargo.toml
+++ b/lab2/Cargo.toml
@@ -8,3 +8,4 @@ workspace = true
 [dependencies]
 eframe = { workspace = true }
 egui_extras = { workspace = true }
+bgtu-ai-utility = {workspace = true}
diff --git a/lab2/src/main.rs b/lab2/src/main.rs
index a0e397e..a8be12b 100644
--- a/lab2/src/main.rs
+++ b/lab2/src/main.rs
@@ -3,11 +3,9 @@
 mod algo;
 
 use crate::algo::BitVector;
+use bgtu_ai_utility::labeled_slider;
 use eframe::egui;
-use eframe::egui::Ui;
-use eframe::emath::Numeric;
 use egui_extras::{Column, TableBuilder};
-use std::ops::RangeInclusive;
 
 fn main() -> eframe::Result {
     let options = eframe::NativeOptions {
@@ -53,24 +51,6 @@ impl Default for MyApp {
     }
 }
 
-fn _slider<T: Numeric>(
-    ui: &mut Ui,
-    name: &str,
-    storage: &mut T,
-    range: RangeInclusive<T>,
-    step: f64,
-) {
-    let label = ui.label(name);
-
-    ui.scope(|ui| {
-        ui.spacing_mut().slider_width = ui.available_width()
-            - ui.spacing().interact_size.x
-            - ui.spacing().button_padding.x * 2.0;
-        ui.add(egui::Slider::new(storage, range).step_by(step))
-            .labelled_by(label.id);
-    });
-}
-
 impl eframe::App for MyApp {
     fn update(&mut self, ui: &eframe::egui::Context, _frame: &mut eframe::Frame) {
         match self.columnUpdate {
@@ -115,9 +95,9 @@ impl eframe::App for MyApp {
 
         egui::CentralPanel::default().show(ui, |ui| {
             ui.add_enabled_ui(matches!(self.result, None), |ui| {
-                _slider(ui, "beta", &mut self.beta, 1..=10, 1f64);
+                labeled_slider(ui, "beta", &mut self.beta, 1..=10, 1f64);
                 ui.label("");
-                _slider(
+                labeled_slider(
                     ui,
                     "attentiveness",
                     &mut self.attentiveness,
diff --git a/lab3/src/main.rs b/lab3/src/main.rs
index 96b2056..7baef92 100644
--- a/lab3/src/main.rs
+++ b/lab3/src/main.rs
@@ -6,13 +6,12 @@ use crate::algo::{
     updateState, Ant, AntsSimulationConfig, AntsSimulationState, EdgeExtraData, EdgesVec,
     VerticesVec,
 };
-use eframe::egui;
-use eframe::egui::{Frame, Ui};
-use eframe::emath::Numeric;
-use std::collections::HashSet;
-use std::ops::RangeInclusive;
 use bgtu_ai_utility::gui::lengths_table::{draw_lengths_table, UpdatePending};
 use bgtu_ai_utility::gui::render::render_graph;
+use bgtu_ai_utility::labeled_slider;
+use eframe::egui;
+use eframe::egui::{Frame, Ui};
+use std::collections::HashSet;
 
 fn main() -> eframe::Result {
     let options = eframe::NativeOptions {
@@ -62,23 +61,6 @@ impl Default for MyApp {
     }
 }
 
-fn _slider<T: Numeric>(
-    ui: &mut Ui,
-    name: &str,
-    storage: &mut T,
-    range: RangeInclusive<T>,
-    step: f64,
-) {
-    let label = ui.label(name);
-
-    ui.scope(|ui| {
-        ui.spacing_mut().slider_width = ui.available_width()
-            - ui.spacing().interact_size.x
-            - ui.spacing().button_padding.x * 2.0;
-        ui.add(egui::Slider::new(storage, range).step_by(step))
-            .labelled_by(label.id);
-    });
-}
 
 impl eframe::App for MyApp {
     fn update(&mut self, ui: &eframe::egui::Context, _frame: &mut eframe::Frame) {
@@ -145,7 +127,7 @@ impl eframe::App for MyApp {
 fn edit_panel(data: &mut MyApp, ui: &mut Ui) {
     let mut run: bool = false;
 
-    _slider(
+    labeled_slider(
         ui,
         "Ferment weight",
         &mut data.config.ferment_weight,
@@ -153,7 +135,7 @@ fn edit_panel(data: &mut MyApp, ui: &mut Ui) {
         0.001,
     );
     ui.label("");
-    _slider(
+    labeled_slider(
         ui,
         "Heuristic coefficient",
         &mut data.config.heuristic_coefficient,
@@ -161,11 +143,11 @@ fn edit_panel(data: &mut MyApp, ui: &mut Ui) {
         0.001,
     );
     ui.label("");
-    _slider(ui, "Q", &mut data.config.q, 0.0..=1.0, 0.001);
+    labeled_slider(ui, "Q", &mut data.config.q, 0.0..=1.0, 0.001);
     ui.label("");
-    _slider(ui, "r", &mut data.config.r, 0.0..=1.0, 0.001);
+    labeled_slider(ui, "r", &mut data.config.r, 0.0..=1.0, 0.001);
     ui.label("");
-    _slider(
+    labeled_slider(
         ui,
         "Ants per vertex",
         &mut data.ants_per_vertex,
diff --git a/lab4/Cargo.toml b/lab4/Cargo.toml
index 05cdf78..19fbf3d 100644
--- a/lab4/Cargo.toml
+++ b/lab4/Cargo.toml
@@ -9,3 +9,4 @@ workspace = true
 rand = { workspace = true }
 eframe = { workspace = true }
 egui_extras = { workspace = true }
+bgtu-ai-utility = {workspace = true}
diff --git a/lab4/src/main.rs b/lab4/src/main.rs
index 9a095cf..ad9500c 100644
--- a/lab4/src/main.rs
+++ b/lab4/src/main.rs
@@ -4,13 +4,12 @@
 
 mod algo;
 
-use crate::algo::{ComparationOperatorsModel, gen_images};
+use crate::algo::{gen_images, ComparationOperatorsModel};
+use bgtu_ai_utility::labeled_slider;
 use eframe::egui;
-use eframe::egui::{Ui, Widget};
-use eframe::emath::Numeric;
+use eframe::egui::Widget;
 use egui_extras::{Column, TableBuilder};
 use std::cmp::min;
-use std::ops::RangeInclusive;
 
 fn main() -> eframe::Result {
     let options = eframe::NativeOptions {
@@ -58,36 +57,19 @@ impl Default for MyApp {
     }
 }
 
-fn _slider<T: Numeric>(
-    ui: &mut Ui,
-    name: &str,
-    storage: &mut T,
-    range: RangeInclusive<T>,
-    step: f64,
-) {
-    let label = ui.label(name);
-
-    ui.scope(|ui| {
-        ui.spacing_mut().slider_width = ui.available_width()
-            - ui.spacing().interact_size.x
-            - ui.spacing().button_padding.x * 2.0;
-        ui.add(egui::Slider::new(storage, range).step_by(step))
-            .labelled_by(label.id);
-    });
-}
 
 impl eframe::App for MyApp {
     fn update(&mut self, ui: &eframe::egui::Context, _frame: &mut eframe::Frame) {
         egui::CentralPanel::default().show(ui, |ui| {
             ui.add_enabled_ui(matches!(self.training, TrainingState::NoTrain), |ui| {
-                _slider(ui, "Hidden layer size", &mut self.hidden_layer_size, 1..=49, 1f64);
+                labeled_slider(ui, "Hidden layer size", &mut self.hidden_layer_size, 1..=49, 1f64);
                 if (self.hidden_layer_size != self.model.hidden_layer_size()) {
                     self.model.resize_hidden_layer(self.hidden_layer_size);
                 }
                 ui.label("");
-                _slider(ui, "η", &mut self.n, 0.0..=1.0, 0.001);
+                labeled_slider(ui, "η", &mut self.n, 0.0..=1.0, 0.001);
                 ui.label("");
-                _slider(ui, "Epochs count", &mut self.epochs_count, 1..=500, 1f64);
+                labeled_slider(ui, "Epochs count", &mut self.epochs_count, 1..=500, 1f64);
                 ui.label("");
 
                 ui.horizontal(|ui| {
diff --git a/utility/src/gui/lengths_table.rs b/utility/src/gui/lengths_table.rs
index 5f81c46..30b1503 100644
--- a/utility/src/gui/lengths_table.rs
+++ b/utility/src/gui/lengths_table.rs
@@ -1,5 +1,5 @@
 use crate::graph::{EdgesVec, VerticesVec};
-use eframe::egui;
+use crate::slider;
 use eframe::egui::{ScrollArea, Ui};
 use egui_extras::{Column, TableBuilder};
 use std::ptr::NonNull;
@@ -52,7 +52,8 @@ pub fn draw_lengths_table<D>(
                                 });
                             });
 
-                            let mut local_edges = Vec::<(usize, NonNull<f64>)>::with_capacity(v.len());
+                            let mut local_edges =
+                                Vec::<(usize, NonNull<f64>)>::with_capacity(v.len());
                             for ei in v.iter() {
                                 let e = &mut edges[*ei];
                                 let p = (e.another(vi), &mut e.length);
@@ -67,10 +68,7 @@ pub fn draw_lengths_table<D>(
                                     ci += 1
                                 }
                                 row.col(|ui| {
-                                    ui.add(
-                                        egui::Slider::new(unsafe { l.as_mut() }, 0.0..=10.0)
-                                            .step_by(0.1),
-                                    );
+                                    slider(ui, unsafe { l.as_mut() }, 0.0..=10.0, 0.1);
                                 });
                                 ci += 1;
                             }
diff --git a/utility/src/lib.rs b/utility/src/lib.rs
index 3bf8889..ece6d42 100644
--- a/utility/src/lib.rs
+++ b/utility/src/lib.rs
@@ -1,2 +1,5 @@
 pub mod graph;
-pub mod gui;
\ No newline at end of file
+pub mod gui;
+mod slider;
+
+pub use slider::{slider, labeled_slider};
\ No newline at end of file
diff --git a/utility/src/slider.rs b/utility/src/slider.rs
new file mode 100644
index 0000000..289dba2
--- /dev/null
+++ b/utility/src/slider.rs
@@ -0,0 +1,32 @@
+use eframe::egui;
+use eframe::egui::{Response, Ui};
+use eframe::emath::Numeric;
+use std::ops::RangeInclusive;
+
+pub fn slider<T: Numeric>(
+    ui: &mut Ui,
+    storage: &mut T,
+    range: RangeInclusive<T>,
+    step: f64,
+) -> Response {
+    let scope = |ui: &mut Ui| {
+        let spacing = ui.spacing();
+        ui.spacing_mut().slider_width =
+            ui.available_width() - spacing.interact_size.x - spacing.button_padding.x * 2.0;
+        return ui.add(egui::Slider::new(storage, range).step_by(step));
+    };
+
+    return ui.scope(scope).inner;
+}
+
+pub fn labeled_slider<T: Numeric>(
+    ui: &mut Ui,
+    name: &str,
+    storage: &mut T,
+    range: RangeInclusive<T>,
+    step: f64,
+) -> Response {
+    let label = ui.label(name);
+
+    return slider(ui, storage, range, step).labelled_by(label.id);
+}