Marble Spinning 01 Free 3D print model

Hello friends, this is the first version of spinning marble a personal project to amuse young and old. Just an hour of 3D printing and you'll be entertained for the rest of the day. Maximum aerodynamic speed, use your favorite marble and discover who is the fastest with your friends. This model does not require printing support, it is simple and fast, use your old marbles and bring it to life! This model is prepared for marbles with a measure of 16.5mm