3 Inch Black Polyurethane Swivel 12mm Threaded Stem Caster Set with Brake

4 Inch Red Polyurethane Swivel 12mm Threaded Stem Caster Set with Brake

4 Inch Black Polyurethane Wheel Swivel 12mm Threaded Stem Caster Set 2 Brake

3 Inch Black Polyurethane Wheel Swivel 12mm Threaded Stem Caster Set 2 Brake

4 Inch Black Polyurethane Swivel 12mm Stem Caster Set with Total Lock Brake

4 Inch Yellow Polyurethane Swivel 12mm Threaded Stem Caster Set with Brake SCC

4 Inch Black Polyurethane Wheel Swivel 12mm Threaded Stem Caster Set SCC

3.5 Inch Black Polyurethane Swivel 12mm Threaded Stem Caster Set with Brake