3.5" Casters Set of 4, Polyurethane Heavy Duty Caster Wheels Swivel Casters with Brake Total Capacity 1000lbs for Cart Furniture Workbench (2 w/Brakes & 2 Swivel)

Thermoplastic Polyurethane won't mar your floor surfaces; Bright zinc plated finished yoke is durable and not easy to rust.

Swivel top plate allows 360 degrees rotation; Loading Capacity: 4 casters up to 1000 lbs Total Braking & Side Locking: Easy to Step lightly to lock or release the caster.

Strong double precision ball bearing makes the caster rolling smoothly and quietly.