Patented 2-in-1 Detachable Wheel and Handle System. Secure, detachable patent pending Fly-Through Checkpoint-Friendly laptop sleeve design. Laptop sleeve padded with high-density foam fits most laptops 17'' in screen size. Adjustable, non-slip, shock absorbing shoulder strap alleviates body strain. Front zipper pockets provide storage space for small miscellaneous items. Front organizer with storage space for media devices, cell phone, business cards, key holder and pens. Front compartment features file divider for documents. Material: Full Grain Oil Tanned Leather. Size with frame: 19.5'' x 10'' x 14.5''. Size without frame: 17'' x 7'' x 13''. Laptop interior dimensions: 16'' x 2'' x 10''. Hand strap drop length: 4''. Shoulder strap drop length: 13-20''. Telescopic handle: 40''. Weight with frame: 9.4 lb. Weight without frame: 4.8 lb. McKlein's limited lifetime warranty.