The metal case is compatible with the compatible with Samsung Galaxy S24 Ultra / S23 Ultra / S22 Ultra / S21 Ultra / S21+ Case. Please check the model before purchasing. Cool Gesign：Fashion and cool design ，Make your phone different .Because the bumper cover does not have a back panel, it can show the original appearance of the your Phone and prevent the phone from overheating. Strap Hole：The bumper has reserved a rope hole, so you can attach your favorite strap to make it easier to carry . Unparalleled Shock Protection：High-quality aviation aluminum alloy material, very durable, shock-resistant and drop-proof. The unique and beautiful luster of the metal makes you love it . The metal case is compatible with the compatible with Samsung Galaxy S24 Ultra / S23 Ultra / S22 Ultra / S21 Ultra / S21+ Case. Please check the model before purchasing. Cool Gesign：Fashion and cool design ，Make your phone different .Because the bumper cover does not have a back panel, it can show the original appearance of the your Phone and prevent the phone from overheating. Strap Hole：The bumper has reserved a rope hole, so you can attach your favorite strap to make it easier to carry . Unparalleled Shock Protection：High-quality aviation aluminum alloy material, very durable, shock-resistant and drop-proof. The unique and beautiful luster of the metal makes you love it .