DescriptionSwiss Engineered, lightweight 3-stop dual-trolley handle system of aviation grade quality for improved comfort and stability which locks into three different positions – to accommodate travelers of various heights. The flush-mounted release button prevents unintentional unlocking of the handle system Large 60mm dual caster Hinomoto wheels with Lisof® silent tires (manufactured by Mitsubishi) which ride easily over any surface while offering 360° maneuverability and are recessed to maximize case. 15.7" W x 21.7" H x 7.9" D