Here's a rewritten product description based on the provided information: - The luggage features a modern linear aesthetic with a boxy construction design that maximizes space for exceptional packing capacity. - It has an industrial-grade metal multi-stage push button handle system with ergonomic carry grip, enhancing user confidence and experience. - The shell material is designed for maximum strength, quality, weight, performance, and fatigue resistance, offering an aluminum-like brushed texture with a premium metallic finish. - The luggage is equipped with 360° smooth rolling dual spinner wheels for easy maneuverability. - It comes with a keyless TSA-approved lock for added security of your belongings (available in large and medium sizes).