... : free design Detaile product Descriptions:Tiers trolley,trolley, cart, trolly cart, trolly wheels , tool cart, tool wheel, moving carts, flat ... cost2: heavy load capacity3: free design Tiers tolley, cart, trolly cart, trolly wheels , tool cart, tool wheel, moving carts, flat cart ... .three tier metal trolleyWJD-702E1. Material: steel pipe and wooden goods( melamine board or MDF with PVC).2. Surface ...