Casters 4 5 6 8 Heavy Duty Cast Iron Hub Core Poly Wheel Non Skid Mark 4 Swi
Introducing our Heavy Duty Casters Set featuring 4", 5", 6", and 8" Poly Wheels with a Cast Iron Hub Core and Non-Skid Mark. Swivel Radius: 6" Axle Dia : 1/2" Bearing : Roller.