RS Pro Riders UPGRADE R188 CERAMIC Si3N4 HYBRID BEARINGS & BRASS BUTTONS FOR FIDGET SPINNER

Description

THE CENTRE SPIN BEARINGS ARE RENOWNED RS PRO RIDERS™ R188 Si3N4 HYBRID CERAMIC BEARINGS BEARING SIZE: 1/4" X 1/2" X 0.1875" INCH INNER DIAMETER: 1/4" INCH OUTER DIAMETER: 1/2" INCH WIDTH: 0.1875"` INCH MANY OPTIONS AVAILABLE - CHOICE OF BEARING(S) OR BUTTON(S) OR BOTH SOLD TOGETHER