Listing is for a set of four (4) Service Caster Series #20 3/4" expanding stem swivel casters with 3" diameter by 1-1/4" wide silver semi steel cast iron wheels and posi locking brakes capable of supporting a total weight of 1,200 lbs. (300 lbs./caster.).

Listing is for a set of four (4) Service Caster Series #20 3/4" expanding stem swivel casters with 3" diameter by 1-1/4" wide silver semi steel cast iron wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster.).

Listing is for a set of four (4) Service Caster Series #20 7/8" expanding stem swivel casters with 3" diameter by 1-1/4" wide silver semi steel cast iron wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster.).

Listing is for a set of four (4) Service Caster Series #20 7/8" expanding stem swivel casters, two (2) with posi locking brakes, with 4" diameter by 1-1/2" wide semi steel cast iron wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).

Listing is for a set of four (4) Service Caster Series #20 1-3/4" expanding stem swivel casters with 4" diameter by 1-1/4" wide silver semi steel cast iron wheels and posi locking brakes capable of supporting a total weight of 1,200 lbs. (300 lbs./caster.).

Listing is for a set of four (4) Service Caster Series #20 1-1/2" expanding stem swivel casters with 4" diameter by 1-1/4" wide silver semi steel cast iron wheels and posi locking brakes capable of supporting a total weight of 1,200 lbs. (300 lbs./caster.).