Listing is for four (4) Service Caster Series #20 swivel casters, two (2) swivel & (2) swivel with total lock brakes, with a 3-1/2” diameter by 1-1/4” wide gray thermoplastic rubber wheels and a 7/8" square stem. Supports a total weight of 920lbs (230lbs/caster).

Listing is for four (4) Service Caster Series #20 swivel casters with a 3-1/2” diameter by 1-1/4” wide gray thermoplastic rubber wheels and a 3/4" square stems with total lock brakes. Supports a total weight of 920lbs (230lbs/per caster).

Listing is for four (4) Service Caster Series #20 swivel casters with a 3-1/2” diameter by 1-1/4” wide black hard rubber wheels and a 3/4" square stems with total lock brakes. Supports a total weight of 1,140lbs (285lbs/per caster).

Listing is for four (4) Service Caster Series #20 swivel casters with a 6” diameter by 1-1/2” wide black phenolic wheels and a 3/4" square stems. Supports a total weight of 1,200lbs (300lbs/per caster).

Listing is for four (4) Service Caster Series #20 swivel casters with a 4” diameter by 1-1/4” wide black phenolic wheels and a 3/4" square stems with total lock brakes. Supports a total weight of 1,200lbs (300lbs/per caster).

Listing is for four (4) Service Caster Series #20 swivel casters, two (2) swivel & (2) swivel with total lock brakes, with a 4” diameter by 1-1/4” wide gray thermoplastic rubber wheels and a 3/4" square stem. Supports a total weight of 1,000lbs (250lbs/caster).