INNOVATIVE LIGHTWEIGHT DURABILITY – Crafted from a specially engineered polycarbonate shell, this luggage is designed to offer exceptional strength without adding extra weight. The ultra-lightweight expandable large size cuitcase weighs only 8 pounds, making it effortless to check at the airport while ensuring durability for long-term travel. External Dimensions (with wheels): 28.5in x 19.5in x 12in. Interior Packing Dimensions: 27in x 19in x 12in. LIGHTWEIGHT HANDLE SYSTEM – Features a custom telescopic handle with multiple height adjustments providing a tailored fit for travelers. The handle is finished with an ergonomic, wipe-clean grip, ensuring a comfortable and secure hold throughout your journey. EFFORTLESS GLIDE WITH ADVANCED 360° SUSPENSION WHEELS – Equipped with proprietary suspension wheels, this luggage delivers smooth and stable mobility, even on uneven surfaces. Whether navigating airport terminals or city streets, the precision-engineered wheels reduce strain and enhance maneuverability. ENHANCED SECURITY WITH TSA-APPROVED LOCK – Travel with peace of mind knowing your belongings are protected by a fully flush-mounted TSA lock mechanism on every size. This built-in security feature allows TSA agents to inspect your bag without damaging the lock, ensuring both safety and convenience during your travels. DESIGNED FOR DURABILITY: Rigorously tested and backed by a 10-year limited warranty, this hard-shell suitcase is built to withstand the demands of travel, offering long-lasting reliability.