External Dimensions: 29.5x20.3x12.2 IN(Including spinner wheels, handle, accessories, etc.), Internal Dimensions: 25.9x18.7x12 IN, Weight: 13.6 LB, Capacity: 103L. Secure Lock Mechanism: Our large suitcase has a lock positioned close to the suitcase's face, requiring simultaneous pressing on both sides to open. This design ensures added security against accidental openings. Protect your belongings effectively, providing peace of mind during your travels. Convenient TSA Latches: Our no zipper luggage features advanced TSA latches for quick, zipperless access. One-touch unlocking simplifies security procedures. Breeze through airport security and avoid zipper hassles, making your travel experience more efficient and enjoyable. Smooth Rolling Performance: Featuring wheels with built-in springs, our large luggage minimizes vibrations and increases durability. The spring system provides a more stable roll. Glide easily over different surfaces with less effort and greater stability, making your journey more pleasant. Durable Corner Protectors: This hard sided luggage includes four aluminum corner protectors and is reinforced with an aluminum frame. Corner guards and aluminum frames provide sturdy protection, against knocks and extreme temperatures. Ensure your luggage and belongings stay intact and secure, even in demanding travel conditions. all aluminum carry on luggage no zipper aluminum frame carry-on luggage 20 inch zipperless suitcase carryon with wheels hard sided luggage with spinner wheels hardshell metal 28 inch trunk luggage white mens durable luggage caryy-on hardsided smart carry on luggage silver luggage