diff --git a/src/slic3r/GUI/GLGizmo.cpp b/src/slic3r/GUI/GLGizmo.cpp
index 1bd9cc235d..0cf34436d6 100644
--- a/src/slic3r/GUI/GLGizmo.cpp
+++ b/src/slic3r/GUI/GLGizmo.cpp
@@ -848,6 +848,25 @@ void GLGizmoScale3D::on_render(const GLCanvas3D::Selection& selection) const
 void GLGizmoScale3D::on_render(const BoundingBoxf3& box) const
 #endif // ENABLE_EXTENDED_SELECTION
 {
+#if ENABLE_EXTENDED_SELECTION
+    bool single_instance = selection.is_single_full_instance();
+    Vec3f scale = single_instance ? 100.0f * selection.get_volume(*selection.get_volume_idxs().begin())->get_scaling_factor().cast<float>() : 100.0f * m_scale.cast<float>();
+
+    if ((single_instance && ((m_hover_id == 0) || (m_hover_id == 1))) || m_grabbers[0].dragging || m_grabbers[1].dragging)
+        set_tooltip("X: " + format(scale(0), 4) + "%");
+    else if ((single_instance && ((m_hover_id == 2) || (m_hover_id == 3))) || m_grabbers[2].dragging || m_grabbers[3].dragging)
+        set_tooltip("Y: " + format(scale(1), 4) + "%");
+    else if ((single_instance && ((m_hover_id == 4) || (m_hover_id == 5))) || m_grabbers[4].dragging || m_grabbers[5].dragging)
+        set_tooltip("Z: " + format(scale(2), 4) + "%");
+    else if ((single_instance && ((m_hover_id == 6) || (m_hover_id == 7) || (m_hover_id == 8) || (m_hover_id == 9)))
+        || m_grabbers[6].dragging || m_grabbers[7].dragging || m_grabbers[8].dragging || m_grabbers[9].dragging)
+    {
+        std::string tooltip = "X: " + format(scale(0), 4) + "%\n";
+        tooltip += "Y: " + format(scale(1), 4) + "%\n";
+        tooltip += "Z: " + format(scale(2), 4) + "%";
+        set_tooltip(tooltip);
+    }
+#else
     if (m_grabbers[0].dragging || m_grabbers[1].dragging)
         set_tooltip("X: " + format(100.0f * m_scale(0), 4) + "%");
     else if (m_grabbers[2].dragging || m_grabbers[3].dragging)
@@ -861,6 +880,7 @@ void GLGizmoScale3D::on_render(const BoundingBoxf3& box) const
         tooltip += "Z: " + format(100.0f * m_scale(2), 4) + "%";
         set_tooltip(tooltip);
     }
+#endif // ENABLE_EXTENDED_SELECTION
 
     ::glEnable(GL_DEPTH_TEST);
 
@@ -870,7 +890,7 @@ void GLGizmoScale3D::on_render(const BoundingBoxf3& box) const
     Vec3d angles = Vec3d::Zero();
     Transform3d offsets_transform = Transform3d::Identity();
 
-    if (selection.is_from_single_instance())
+    if (single_instance)
     {
         // calculate bounding box in instance local reference system
         const GLCanvas3D::Selection::IndicesList& idxs = selection.get_volume_idxs();