diff --git a/src/hooks/surface/useSurfaceShapeBatch.js b/src/hooks/surface/useSurfaceShapeBatch.js
index 439465a0..73bd1d9a 100644
--- a/src/hooks/surface/useSurfaceShapeBatch.js
+++ b/src/hooks/surface/useSurfaceShapeBatch.js
@@ -72,11 +72,15 @@ export function useSurfaceShapeBatch({ isHidden, setIsHidden }) {
       length5 = surfaceRefs.length5.current.value
     }
 
-    length1 = parseInt(length1 === undefined ? 0 : length1 / 10)
-    length2 = parseInt(length2 === undefined ? 0 : length2 / 10)
-    length3 = parseInt(length3 === undefined ? 0 : length3 / 10)
-    length4 = parseInt(length4 === undefined ? 0 : length4 / 10)
-    length5 = parseInt(length5 === undefined ? 0 : length5 / 10)
+    console.log(' before length : ', length1, length2, length3, length4, length5)
+
+    length1 = parseFloat(length1 === undefined ? 0 : length1 / 10)
+    length2 = parseFloat(length2 === undefined ? 0 : length2 / 10)
+    length3 = parseFloat(length3 === undefined ? 0 : length3 / 10)
+    length4 = parseFloat(length4 === undefined ? 0 : length4 / 10)
+    length5 = parseFloat(length5 === undefined ? 0 : length5 / 10)
+
+    console.log(' after length : ', length1, length2, length3, length4, length5)
 
     let isDrawing = true
     let obj = null