EFFORTLESS MOBILITY & SPACE: PrecisionGlide System with MagnaTrac self-aligning spinner wheels, 4-stop PowerScope Handle, and Contour Grip ensure smooth handling. 2" expansion offers added packing capacity when you need extra space DURABLE & SECURE: Ultra-strong 100% polycarbonate shell with aluminum corner guards protects contents. Textured finish resists scuffs. Built-in TSA lock ensures secure access for authorities during screening ORGANIZED TRAVEL: Check-in hardside luggage has interior zippered divider panels keep contents organized, separated and secured in place. Interior water-resistant pocket provides packing versatility for damp items or toiletries U.S. AIRLINE FRIENDLY: Overall Dimensions (include wheels & handles): 27.25"x18"x13". Case Dimensions: 25"x17.25"x13". Weight: 11.1lbs. Check-in size restrictions for nearly all major domestic airlines (62 linear inches luggage) WARRANTY: Limited Lifetime Coverage plus trusted companion promise for first 5 years, which covers the cost of repair for damage from airline or common carrier for the original purchaser or gift recipient. Valid for new purchases after registration