Samsung Galaxy S21 FE 5G Magnetic Case with Card Holder - Carbon Fiber Beautify your Samsung Galaxy S21 FE 5G with a detachable 2-in-1 magnetic case. Polyurethane, plastic, and TPU materials are perfect for making a slim and lightweight case with long durability and excellent protective function. The card holder on the back is attached with a strong magnet, and it can be used with or without Samsung Galaxy S21 FE 5G.