casters 3"-5" for outdoor oven,toast,bbq wheels 1.material:pu,steel 2 ... 140kgs 3.plain bearing casters 3"-5" for outdoor oven,toast,bbq wheelszinc plated finish to resist corrosion and ... has excellent anti-abrasion resistancecaster wheel suitable for outdoor oven,toast,furniture equipments,appliance equipments,shopping carts,racks,stands ... and casters. casters 3"-5" for outdoor oven,toast,bbq wheels