One Size: 75cm L X 42cm H X 42cm W, waterproof, heavyweight, tarpaulin material, easy clean lining, removable adjustable shoulder strap, retractable handle, 2 carry handles, 2 small side handles, 1 large main double zipper compartment, 1 front zipper compartment, 3 support struts under base for stability and protection, heavy duty wheels, quality YKK zips