Color:Alloy Grey Slim, ultra-light and constructed of break-resistant 100%pure Bayer polycarbonate, this convenient case is ideal for short trips andmeets most global carry-on regulations including IATA. Comfort grip, one-touch, dual-trolley aluminum handle system locks into three differentpositions - 41" (104 cm), 39" (99 cm) and 37" (94 cm) - to accommodatetravelers of various heights and adjusts when transitioning from pushing thebag on four wheels to pulling it on two wheels. Dual-caster wheels featuresoft tread offering ideal traction for a smooth roll across any surface whilealso providing 360 Degree maneuverability and zero weight-in-hand. Break-resistant 100% pure Bayer polycarbonate with stylish, scratch-resistant mattefinish delivers superior strength for the highest level of performance. Cornerguards and zipper bumpers provide added protection to areas of the case mostprone to impact and abrasion. Zippered mesh divider wall stretches for easypacking. Y-shaped compression straps cover a greater surface area to keepfolded items secure. Top haul handle for easy carrying. Integrated TravelSentry Approved lock allows U.S. TSA screeners to open the lock withoutdestroying it, and relock it after inspection. Swiss Tracker Bag TrackingProgram will reunite you with your bag anywhere in the world should it ever belost - for free. The Access Lock Combination Recovery Program allows you toregister your lock combination onand recover it if it is everforgotten. Removable ID tag for security and convenience.