The Pu Magnetic Loop is an Apple Watch 38/40/41 strap that fastens with a magnet and offers a unique style to your watch. It comes with built-in magnetic clasps to be compatible with your device. Made from high-quality materials, it provides comfort and lightweight feel. Thanks to the strong magnets, you can adjust it to the desired size for a comfortable fit on your wrist. It is an elegant yet sporty option.