Ball Casters
5Pcs Replacement Chair Caster Wheels 2 Inch Heavy Duty Wheels With Plug-In Stem 7/16 X 7/8 Inch Smooth Rolling

SAFE FOR FLOORS - Smoothly and quietly roll around on any hardwood, ceramic tile, wood, carpet, especially cement floors without scratching, please pay attention to due to less resistance force
EASY TO INSTALL - Simply pull your old casters out, then plug the wheels in, universally fit for various standard seats: work stools, office chairs, dining chairs, desk wheels, tool carts etc
colour:Black
Material:PU
size:50mm
Package Contents:
5 x Caster Wheels
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.