Smallest R188/M4 Tri-spinner for little hands

thingiverse

My niece requested a fidget spinner that she could manage with her tiny hands, so I created this spinner as compact as possible. It measures just 35mm in width!! It employs small and sleek R188 bearings and standard metric M4 bolts. The cap components should be printed with support and hot-assembled into the main body. Cap parts might need some sanding and a glue drop or also hot assembling. Main body doesn't require any support as it is 45º chamfered, not rounded. Also a bit of sanding would be sufficient for the main body. Remember to thoroughly clean it before giving it to a child. BE VERY CAUTIOUS !! This item contains small parts and should not be given to young children who could disassemble and consume tiny pieces. Not suggested for kids under 5 years old. Spinning times up to 46 seconds for this little gadget!!!