This device is intended to be held and fiddled with. It does not do anything beyond wiggle and look good. It is made of 6 interlocking parts, and visually, is a themed design. So its a tiny handheld sculpture. I created it as a test, to see how 3d printers deal with interlocking parts. And the result is a doodad that is fun to toy with. Please note: The 3d Printing Process, is not a perfect process. So do not expect your Fidget to be perfect. I consider the ideosyncracies to be a part of the fun and uniqueness of the items. After all, you are getting custom concepts, straight from the minds of designers. Also note: All fidgets are uni-colored, with the exception of the full color sandstone piece. Sandstone is not the most robust material, so dont use your fidget as a hammer. Enjoy.