Luggage set PC material four piece travel luggage set, with rotating wheels and a sense of T3292P320449The luggage made of PC and aluminum is durable and lightweight. The 20 inch surface has texture that suits you wherever you go, and the 24 inch and 28 inch spaces increase by 20% Capacity : 20in38L 24in60L 28in 93L,One set can meet all your different travel needs Smooth multi directional swivel wheels, using lubrication balls inside the wheels, make the luggage smooth when moving on twin wheels with 360 rotation Lightweight aluminum frame, smooth 360