diff --git a/docs/release-notes-editor.txt b/docs/release-notes-editor.txt
index 6959179010ad2594b036659d0df97a6d5140e271..54ea4d886c8967446aae80bdf1be3c9293223859 100644
--- a/docs/release-notes-editor.txt
+++ b/docs/release-notes-editor.txt
@@ -1,5 +1,8 @@
 Editor
 ======
+1.24.0
+- - Show arrow for slider in number line mode
+
 1.23.0
  - Fix setting of the default z-index for frames
  - Use dot instead of comma as thousands separator in number line
diff --git a/docs/release-notes-player.txt b/docs/release-notes-player.txt
index 2713990c80d57f787c1e27b0e421b504349065b2..e602131b69b5782ae77792ad70c1ec2cc91ef86b 100644
--- a/docs/release-notes-player.txt
+++ b/docs/release-notes-player.txt
@@ -1,5 +1,8 @@
 Player
 ======
+1.18.0
+- Show arrow for slider in number line mode
+
 1.17.0
 - Add animation for fixed virtual keyboard
 - Fix the display of dynamic elements with negative z-index
diff --git a/projects/common/ui-elements/slider/slider.component.ts b/projects/common/ui-elements/slider/slider.component.ts
index d212e76006d275399b316cdb83709fbbc2774431..e38ad534b3f3075b3f5738bb402508d7a2925ab5 100644
--- a/projects/common/ui-elements/slider/slider.component.ts
+++ b/projects/common/ui-elements/slider/slider.component.ts
@@ -14,58 +14,96 @@ import { FormElementComponent } from '../../directives/form-element-component.di
          [class.center-content]="elementModel.positionProps.dynamicPositioning &&
                                     elementModel.positionProps.fixedSize">
       <div *ngIf="elementModel.label"
-         [style.color]="elementModel.fontProps.fontColor"
-         [style.font-family]="elementModel.fontProps.font"
-         [style.font-size.px]="elementModel.fontProps.fontSize"
-         [style.line-height.%]="elementModel.fontProps.lineHeight"
-         [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
-         [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
-         [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
-          {{elementModel.label}}
+           [style.color]="elementModel.fontProps.fontColor"
+           [style.font-family]="elementModel.fontProps.font"
+           [style.font-size.px]="elementModel.fontProps.fontSize"
+           [style.line-height.%]="elementModel.fontProps.lineHeight"
+           [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
+           [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
+           [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
+        {{elementModel.label}}
       </div>
-      <div fxFlex fxLayout="row">
-        <div *ngIf="elementModel.showValues" fxFlex
-             [style.color]="elementModel.fontProps.fontColor"
-             [style.font-family]="elementModel.fontProps.font"
-             [style.font-size.px]="elementModel.fontProps.fontSize"
-             [style.line-height.%]="elementModel.fontProps.lineHeight"
-             [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
-             [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
-             [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
-          {{elementModel.minValue | number:'':'de'}}
+      <div #valueContainer
+           [class.values]="elementModel.label && !elementModel.showValues">
+        <div fxFlex fxLayout="row" fxLayoutAlign="space-between">
+          <div #valueMin
+               class="value-container-min">
+            <div *ngIf="elementModel.showValues"
+                 class="value-container">
+              <div
+                  [style.color]="elementModel.fontProps.fontColor"
+                  [style.font-family]="elementModel.fontProps.font"
+                  [style.font-size.px]="elementModel.fontProps.fontSize"
+                  [style.line-height.%]="elementModel.fontProps.lineHeight"
+                  [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
+                  [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
+                  [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
+                {{elementModel.minValue | number:'':'de'}}
+              </div>
+              <div *ngIf="elementModel.barStyle" class="number-marker"></div>
+            </div>
+          </div>
+          <div #valueMax
+               [class.value-container-max]="elementModel.barStyle">
+            <div *ngIf="elementModel.showValues"
+                 class="value-container">
+              <div
+                  [style.color]="elementModel.fontProps.fontColor"
+                  [style.font-family]="elementModel.fontProps.font"
+                  [style.font-size.px]="elementModel.fontProps.fontSize"
+                  [style.line-height.%]="elementModel.fontProps.lineHeight"
+                  [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
+                  [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
+                  [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
+                {{elementModel.maxValue | number:'':'de'}}
+              </div>
+              <div *ngIf="elementModel.barStyle"
+                   class="number-marker">
+              </div>
+            </div>
+          </div>
         </div>
-        <div [style.display]="'flex'"
-             [style.flex-direction]="'column'"
-             [style.width.%]="100"
-             [style.height.%]="100">
-          <mat-slider
+      </div>
+      <div *ngIf="elementModel.barStyle"
+           fxFlex fxLayout="row" fxLayoutAlign="space-between center"
+           [style.margin-top.px]="elementModel.showValues ? -18 : 0"
+           [style.margin-left.px]="valueMin.offsetWidth/2">
+        <div class="arrow-line"></div>
+        <div class="arrow-head"></div>
+      </div>
+      <div [style.display]="'flex'"
+           [style.flex-direction]="'column'"
+           [style.height.%]="100"
+           [style.margin-right.px]="elementModel.barStyle ? valueMax.offsetWidth/2 - 8 : valueMax.offsetWidth"
+           [style.margin-left.px]="elementModel.barStyle ? valueMin.offsetWidth/2 - 8: valueMin.offsetWidth"
+           [style.margin-top.px]="elementModel.barStyle ? -32 : -valueContainer.offsetHeight">
+        <mat-slider
             [class]="elementModel.barStyle ? 'bar-style' : ''"
             [thumbLabel]="elementModel.thumbLabel"
             [formControl]="elementFormControl"
             [style.width.%]="100"
             [max]="elementModel.maxValue"
             [min]="elementModel.minValue">
-          </mat-slider>
-          <mat-error *ngIf="elementFormControl.touched && elementFormControl.errors">
-            {{elementModel.requiredWarnMessage}}
-          </mat-error>
-        </div>
-        <div *ngIf="elementModel.showValues"
-             [style.color]="elementModel.fontProps.fontColor"
-             [style.font-family]="elementModel.fontProps.font"
-             [style.font-size.px]="elementModel.fontProps.fontSize"
-             [style.line-height.%]="elementModel.fontProps.lineHeight"
-             [style.font-weight]="elementModel.fontProps.bold ? 'bold' : ''"
-             [style.font-style]="elementModel.fontProps.italic ? 'italic' : ''"
-             [style.text-decoration]="elementModel.fontProps.underline ? 'underline' : ''">
-        {{elementModel.maxValue | number:'':'de'}}</div>
+        </mat-slider>
+        <mat-error *ngIf="elementFormControl.touched && elementFormControl.errors">
+          {{elementModel.requiredWarnMessage}}
+        </mat-error>
       </div>
     </div>
   `,
   styles: [
-    ':host ::ng-deep .bar-style .mat-slider-thumb {border-radius: 0; width: 10px; height: 40px; bottom: -15px}',
-    ':host ::ng-deep .bar-style .mat-slider-track-fill { background-color: rgba(0,0,0,.38);}',
-    ':host ::ng-deep .bar-style .mat-slider-track-background { background-color: rgba(0,0,0,.38);}'
+    '.values {margin-top: 10px;}',
+    '.value-container {text-align: center;}',
+    '.value-container-max {min-width: 100px}',
+    '.value-container-min {min-width: 8px}',
+    '.arrow-line {height: 2px; width: 100%; background-color: #555;}',
+    '.number-marker {width: 2px; height: 20px; background-color: #555; margin: 10px auto 0 auto}',
+    // eslint-disable-next-line max-len
+    '.arrow-head {width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 20px solid #555;}',
+    // eslint-disable-next-line max-len
+    ':host ::ng-deep .bar-style .mat-slider-thumb {border-radius: 0; width: 9px; height: 40px; bottom: -20px; margin-right: 5px;}',
+    ':host ::ng-deep .bar-style .mat-slider-track-fill { background-color: rgba(0,0,0,0);}',
+    ':host ::ng-deep .bar-style .mat-slider-track-background { background-color: rgba(0,0,0,0);}'
   ]
 })
 export class SliderComponent extends FormElementComponent implements OnInit {