Description By using this case opener, you can easily open the case back to your watch. If you are a professional watchmaker or you just want to change the batteries in the watch without the hassle of taking your watch all the way to a jeweler, this solid metal watch case opener allows you to remove the battery from your watch to do the job. Feature - Color: Black. - Material: Metal. - Size: 11.00X1.20X1.20cm/4.32X0.47X0.47 inch. - Suitable for opening watch bottom cover and replacing batteries. - This lever type case opener was designed to make removing snap off watch case backs a breeze. - Very convenient and easy to take everywhere and easy to use. - Necessary tools for watchmakers and watch repairing workers. - It is manufactured with professional technology to ensure the of the product and can work for a long time.Package list: 4 x Watch Case Openers