Material:PP Size:20" 24" 28" Wheel: 360 Degree Spinner Wheel Lock: Normal Lock or TSA Lock Trolley: Aluminum Color: Customized color MOQ: 100 sets We specialize in the exportation of trolley case for many years in Foshan.If you are interested,Let's talk! You also send me your idea,we will try our best to comply with your requirement.Thanks