Constructed from high-quality polycarbonate material for exceptional durability and impact resistance Expands two inches for more packing capacity, Built-in TSA Approved Combination lock Eight spinner wheels system, push-button telescopic handle, padded top and side grip handles Interior features a flap divider, accessory pockets and compression straps 20" Carry-On Dimensions: 20" H x 13" L x 9" W - 6. 5 lb