4 inch Heavy Duty Plate Casters Swivel Caster Wheels with Safety Total Lock, Total Capacity 1200lbs (Pack of 4,Red)
HOLKIE
4 inch Heavy Duty Casters Load 1800lbs,Lockable Bearing Caster Wheels with Brakes,Swivel Casters for Furniture and Workbench,Set of 4 (Free screws)
Moogiitools
4 inch Swivel Caster Wheels, Heavy Duty Plate Casters with no Brake Total Capacity 1200lbs (Pack of 4)
HOLKIE
4" Caster Wheels Set of 4, Heavy Duty Casters with Brake, Safety Dual Locking casters, No Noise Wheels with Polyurethane Foam, Load 2200LBS (Two Hardware Kits for Free)
ENYKE