3" Polyurethane 1" Expanding Stem Swivel Caster For Work Table with Total Lock Brake

Expanding Stem Caster • 3" Diameter Wheel • Total Lock Brake • Fits 1" OD Tubing • Non-Marking Polyurethane Tread • 300 Lb. Capacity • Resistant To Acids and Caustics • Double Ball Bearing • Operational Temp Range -45º To 180º F • Zinc Plated