diff --git a/src/geometries/ConeGeometry.js b/src/geometries/ConeGeometry.js
index a4e451d..99d8ed2 100644
--- a/src/geometries/ConeGeometry.js
+++ b/src/geometries/ConeGeometry.js
@@ -1,20 +1,27 @@
 import { ConeGeometry } from 'three';
 import Geometry from './Geometry.js';
 
+export const props = {
+  radius: { type: Number, default: 1 },
+  height: { type: Number, default: 1 },
+  radialSegments: { type: Number, default: 8 },
+  heightSegments: { type: Number, default: 1 },
+  openEnded: { type: Boolean, default: false },
+  thetaStart: { type: Number, default: 0 },
+  thetaLength: { type: Number, default: Math.PI * 2 },
+};
+
+export function createGeometry(comp) {
+  return new ConeGeometry(comp.radius, comp.height, comp.radialSegments, comp.heightSegments, comp.openEnded, comp.thetaStart, comp.thetaLength);
+};
+
 export default {
   extends: Geometry,
-  props: {
-    radius: { type: Number, default: 1 },
-    height: { type: Number, default: 1 },
-    radialSegments: { type: Number, default: 8 },
-    heightSegments: { type: Number, default: 1 },
-    openEnded: { type: Boolean, default: false },
-    thetaStart: { type: Number, default: 0 },
-    thetaLength: { type: Number, default: Math.PI * 2 },
-  },
+  props,
   methods: {
     createGeometry() {
-      this.geometry = new ConeGeometry(this.radius, this.height, this.radialSegments, this.heightSegments, this.openEnded, this.thetaStart, this.thetaLength);
+      this.geometry = createGeometry(this);
     },
   },
 };
+
diff --git a/src/meshes/Cone.js b/src/meshes/Cone.js
index 7adf5ed..8c8e692 100644
--- a/src/meshes/Cone.js
+++ b/src/meshes/Cone.js
@@ -1,31 +1,16 @@
-import { ConeBufferGeometry } from 'three';
-import { watch } from 'vue';
 import Mesh from './Mesh.js';
+import { props, createGeometry } from '../geometries/ConeGeometry.js';
 
 export default {
   extends: Mesh,
-  props: {
-    radius: { type: Number, default: 1 },
-    height: { type: Number, default: 1 },
-    radialSegments: { type: Number, default: 8 },
-    heightSegments: { type: Number, default: 1 },
-    openEnded: { type: Boolean, default: false },
-    thetaStart: { type: Number, default: 0 },
-    thetaLength: { type: Number, default: Math.PI * 2 },
-  },
+  props,
   created() {
     this.createGeometry();
-
-    const watchProps = ['radius', 'height', 'radialSegments', 'heightSegments', 'openEnded', 'thetaStart', 'thetaLength'];
-    watchProps.forEach(prop => {
-      watch(() => this[prop], () => {
-        this.refreshGeometry();
-      });
-    });
+    this.addGeometryWatchers(props);
   },
   methods: {
     createGeometry() {
-      this.geometry = new ConeBufferGeometry(this.radius, this.height, this.radialSegments, this.heightSegments, this.openEnded, this.thetaStart, this.thetaLength);
+      this.geometry = createGeometry(this);
     },
   },
   __hmrId: 'Cone',