It is designed to give your Apple Watch a different look. The Stainless Steel Metal Protective Case is fixed with screws to lock the watch firmly and stably, greatly avoiding collisions. It does not affect the water resistance of the Apple Watch. You can surprise your lover, family and best friends. It is also a beautiful and cool gift that will bring you countless compliments. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.