Memumi's Len Series premium leather cardholder back cover case is all for giving a new outfit to your phone. It is made of PU+PC material. It has a unique plug-in card design and a humanized smart card slot design to make your trip more convenient. It features an arc side design for protection upgrade. It also fits the edge of the phone closely and gives more comprehensive protection to your iPhone. It is compatible with Apple iPhone 7 / iPhone 8. The borders are higher than the camera design so that the camera is protected and maximizes the safety of your phone.