4 Piece Poly on Cast Iron Caster Set with Ball Bearings

Listing is for a set of four (4) service caster series #30 casters with a 4" diameter, 2" wide green polyurethane tread set on metal core wheel and maintenance free precision ball wheel bearings. Set includes two (2) rigid casters and two (2) swivel casters fitted with top locking brakes . Supports 2800 total pounds (lbs) at 700 pounds (lbs) per caster. Non Marking/Non Marring.