Product's Details and Advantages1.Beautiful appearance and fashionable design bring more shopping fun to customer2.With double layers,Website:http://www.honestygroups.com, Ideal for markets with small sales areas and narrow aisles. 3.Logo can be printed 4.Different color of plastic parts are available for us.5.4 or 5 inch PU , PVC , TPR , TPE , Nylon wheel are available6.Customized size and OEM service available7.With ISO9001& SGS certificates8.With professional technician and strict quality control system.