Skyway Sigma 4 20-Inch 4 Wheel Expandable Carry-On, Dark Purple, One Size Dimensions 19.5"x 14" x 7.5" The retractable pull handle is sturdy and lightweight for durability and reliability. With multiple locking stages, adjusts to the height that best fits your needs Self-repairing nylon zippers with smooth-zip movement are easy to move, even when fully packed Expandable cases allow you to gain increased packing capacity with the simple pull of a zipper 5 year limited warranty