5 Inch Caster Wheels, Threaded Stem Casters Set of 4 Heavy Duty, Cart 1/2″-13…
STABLE HEAVY DUTY CONSTRUCTION The housing of caster wheels is made of heavy duty steel for high load, which is designed to be thicker and stronger with our unique cold-rolled technology. Each threaded stem caster supports 600lbs of load, 2400lbs total capacity for casters set of 4 heavy duty.