지퍼 3D 모델

You havent played catch until youve played Zip. Designed from the ground up for high performance that fits in your pocket. 3D print out of plastic (preferably nylon) How to launch zip in flight: 1) Hold your Zip with the domed side facing up and your index finger in the perimiter groove. 2) The throwing motion is most similiar to skipping a stone. Allow the Zip to spin off your index finger upon release. 3) Achieving a horizontal forearm position at release will ensure your Zip is level resulting in a straight, controlled flight.