Industrial black rubber trolley wheels 1.size:3"-8",total brake 2.rubber ring PP rim 3.capacity:50-120kgs Industrial black rubber trolley wheelszinc plated finish to resist corrosion,bruise and dent.advantage:durable,high quality,move flexible,suggest to use in workshop,warehouse,industrial equipments,electronic appliances,shopping carts,barrows,spreaders etc. Item numberplate finishwheel ...