J World New York Sunrise Rolling Backpack, Blue Target, One Size PEFECT SIZE FOR SCHOOL: Dimension of 18 x 13 x 9 inches Rolling Backpack SUPER COMFORT Air Mesh Cushion padded shoulder straps with SLIP-IN system for convenience SAFETY AT NIGHT: REFLECTIVE TAPE for Increased Night Visibility SUPERIOR QUALITY: DURABLE 600D POLYSTER WATER RESISTANT Bag with RUST-FREE 3 stage aluminum locking handle with COMFORT Padded carry handle LARGE CAPACITY: Main Compartment, Two side pockets and Front pocket organizer with 5 Pencil holder, Key Fob, and Zipper pocket.