About this 3D model

This thing was made with Tinkercad for my YouTube video. http://youtu.be/hT1dZB5BT6Y I modified the design from user samcass at http://www.thingiverse.com/thing:73622 This design is available for editing at TinkerCad at: https://www.tinkercad.com/things/brUditdUDSf