DUKAP develops and produces products under the most rigorous stress tests, simulating real-life scenarios maximizes the durability of each component to create the perfect suitcase. Knowing your suitcase has all the features you need, such as a built-in approved TSA combination lock, expandable, four dual spinner 360° wheels, and lightweight engineered components with a micro-diamond finish for a sexy look will enhance your travel experience. The Intely 28" Hardside Spinner has all of them and more. This luggage also features an integrated digital weight scale so you won't exceed your travel weight allowance. With hard-flex construction, Intely offers maximum strength and durability.