3" x 1-1/4" Soft Rubber Ball Bearing Wheel Swivel Caster, 1/2"-13 x 1-1/2" Threaded Stem - 300 lbs Capacity

Arrived with surface rust, decent function

One of the casters was delivered with surface rust on it. Not an issue functionally but is not acceptable when buying a new item. The wheels work good for light duty use if you don’t load them close to max capacity and don’t leave them continuously under a heavy load. Careful with putting weight on top of them anywhere besides the stem mount. The top shield protecting the swivel bearings is somewhat thin and flimsy. If bent it will start making metal-on-metal rubbing noise whenever the casters change direction.