... wheels 1.material:pu,steel 2.capacity:70-140kgs 3.plain bearing casters 3"-5" for outdoor oven,toast,bbq ... and dentwheel made of PU has excellent anti-abrasion resistancecaster wheel suitable for outdoor oven,toast,furniture equipments,appliance equipments,shopping ... duty casters,Garbage disposal rubber caster,Scaffording casters etc. For custom products, please offer us the following details ...