We sell a wide range of ABS plastic finger spinner gadgets. The most important part of a finger spinner is the bearing. A better bearing will give better performance. Hybrid ceramic bearings are best, stainless steel are also very good. The most common centre bearings are the large type 608 bearings, and the smaller type R188 bearings. The type of outer bearings used really does not matter since these are just to add weight to the spinner.
© Copyright SkillToyz.com