R188 to 608 Bearing Adapter Core - Fidget Spinner Upgrade Kit by Bever Products (Stainless Steel)
[Product Information]
REPLACES YOUR FIDGET SPINNER CENTER BEARING (608 size) allowing your spinner to work with an R188 bearing instead
R188 BEARINGS SPIN LONGER THAN 608 SIZE You'll have less wobble AND the longest spins possible without having to buy a new spinner!
HIGH QUALITY SET INCLUDES a machined housing, retainer ring, R188 steel bearing, and our popular concave threaded screw caps with laser engraved logo. All this is in a sturdy gift tin
PERFECT FOR TRAVEL Use it in your pocket in place of a worry coin when you can't use a full-size spinner
THE ULTIMATE CUSTOM UPGRADE will set your collection apart and improve performance. Available in Brass, Stainless Steel, and Rainbow Stainless Steel