1. 3 /4/ 5 inch Medium Duty Caster Wheel PVC/ PU / TPR
2. High quality galvanized support
3. Single wheel PVC / PU / TPR / PVC material
4. Double ball bearings caster wheels
Medium Duty Caster Wheels,Medium Duty Casters,Caster Wheel Swivel Type,Replacement Swivel Wheels Yangjiang Xingyang Industry & Trade Co.,Ltd. , https://www.xycaster.com 
