IZENGATE Elegant Floral Skin Premium PU Leather Wallet Flip Case Cover Folio Stand for Nokia Lumia 521 (Turquoise Blue) Perfect fit for Nokia Lumia 521. Very easy to install, simply just snap on. Easy access to all buttons, camera, speakers and connector. Elegant PU Leather exterior with floral design interior. Built in backstand function with a simple flip and fold. Features 3 card slot pocket, 1 cash slot pocket, and a detachable strap.