Ball Bearing Steel Flame US Ship 2x 6703 Open17x23x4 17mm Ring Spinner, 17mm X 4mm X 23mm, Great for Ring Style Fidget Spinners,Lot of 2 6703 Bearings.Ring Spinner Ball Bearing Steel Flame US Ship 2x 6703 Open17x23x4 17mm,2x 6703 Open17x23x4 17mm Ring Spinner Ball Bearing Steel Flame US Ship, Business & Industrial, Automation, Motors & Drives, Mechanical Power Transmission, Bearings & Bushings, Other Bearings & Bushings.