Caster Material

Cast Iron
Cushion
Four Swivel, heavy-duty rubber casters (two Lockable)
Glass Filled Nylon
Glass-Filled Nylon
Glass-Filled Nylon Swivel
Hard Rubber
Mold on Rubber
Mold-on Rubber
Non-Marking Polyurethane
Nylon Core with Urethane Tread
Phenolic
Plastic
Pneumatic
Poly
Poly on Steel
Polyethylene
Polyolefin
Polypropylene
Polyurethane
RUBBER
Rubber
Rubber over Steel
Rubber with Steel
Semi-Pneumatic
Solid Rubber
Steel
Thermoplastic Rubber
Urethane
polypropylene glides