Product's Details and Advantages1.Volume: 60-240 liters are acceptable. 2.Finish: zinc plated,Website:http://www.honestygroups.com, zinc powder coated , chrome plated 3.Wheel?4 or 5 inch PU wheel, and rubber, PVC, TPR are available.4.Logo can be printed5.The front display board shows your advertisement clearly.6.The lower storage tray is designed to carry bulky goods or boxes in supermarket