4 Inch Gray Polyurethane Wheel Swivel ½ Inch Threaded Stem Caster with Brake

4 Inch Maroon Polyurethane Wheel Swivel 3/8 Inch Threaded Stem Caster SCC

4 Inch Gray Polyurethane Wheel Swivel 10mm Threaded Stem Caster with Brake

6 Inch Gray Polyurethane Wheel Swivel 3/8 Inch Threaded Stem Caster SCC

4 Inch Gray Polyurethane Wheel Swivel 12mm Threaded Stem Caster with Brake

4 Inch Gray Polyurethane Wheel with ¾ Inch NPT Pipe Thread Stem Swivel Caster

4 Inch Gray Polyurethane Wheel Swivel Threaded Stem Caster with Brake

5 Inch Red Polyurethane Wheel Swivel 3/8 Inch Threaded Stem Caster with Brake