About this 3D model
based on D13mm stainless steel balls, which move inside their pockets for additional fidgeting 2 part design, stl printed twice, halfes need to be glued together includes my latest cap design for good grip without print support need needs 1x 608 skate ball bearing and 6x balls balls need to be put in place before spinner halfes are glues together caps will need some glue, depending on the print result fit model units are [mm]