About this 3D model
This is an updated sai handle of the 3D zipguy action figure. The earlier model was loose and does not stay on the gripping hand of Zipguy 1.0. This new version will stay on, because of the slight buldge in the middle of the handle.https://www.youtube.com/channel/UCmBRKvH3JopNpzuea4FWQZQ