Specifically designed for Samsung Galaxy Tab 4 10.1 inch (T530 T531 T535)Tablet / tab 4 NOOK 10.1 barnes&noble tablet, Not for other tablets model | Material: Synthetic exterior and smooth interior for protection; | Magnetic closure with auto sleep&awake up. Easy clip-on application and accessible to all features and controls smoothly.the front and back does not separate; | Slim lightweight durable protective hardback with premium quality PU leather. Soft scratch-free microfiber interior adds comfort and an additional layer of protection; | This product is easy to install and remove. Life time warranty from KUESN