Ace 2 in. D Swivel Soft Rubber Caster with Swivel Plate 80 lb 2 pk | Stine Home + Yard : The Family You Can Build Around™

The medium duty ball bearing casters measure 2 in. and feature a double race rubber wheel-plate. These casters are the industry standard for wood base office furniture. Double bearing raceways allow for instant swiveling and black soft rubber wheels provide smooth, silent operation on hard wood floors and chair mats.