1Made of high quality metal material, making it strong and durable in use. 2Exquisite workmanship, it is a professional and special watch back cover opening tool. 3Quick and easy to use, great for watch repairer, watchmaker and everyday user to open watch case. 4This 2-claw watch back cover opener will make your work more efficiently, reliable to use. 5Professional tool to reduce the problem of case damage and user injury during watch repairing.