4 Piece Phenolic Caster Set with 2 Total Lock Brakes

The listing is for a set of four (4) service caster series #20 casters, two (2) swivel bolt hole casters and two (2) swivel casters with total lock brakes, with 6” diameter by 1-1/2” wide phenolic wheels. Supports a total weight of 1,200 lbs (300 lbs/per caster).