KingBig Tennis Racquets Backpack Sports Bag Fabric:High quality nylon material Size:11.8(L)x8(W)x22.8(H) Adjustable padded double shoulder straps,sturdy and durable With a detachable shoulder strap. You may take it as a single shoulder backpack or double shoulders backpack Fashion sport bag,best carrier for tennis racket;Great gift for children,adults