Features: Easily open watch case backs with the Watch Back Case Opener Screw Remover Tool. No more struggling to unscrew watch backs, thanks to the innovative screw remover designs. This Watch Back Case Opener Tool is crafted from durable rubber material, ensuring safe and scratch freeS removal of watch screws. Suitable for watchmakers and enthusiasts alike, this practical Watch Back Case Opener is a must have tool for anyone who needs to open screw thread back watch cases. Whether you're a professional watchmaker or enjoy maintaining your own watches, this versatile Watch Back Case Opener Tool is perfect for use at home or in a workshop. Unlock the potential of your watch collection with the Watch Back Case Opener Screw Remover Tool. Say goodbye to scratched watch backs and easier maintain your watches. Specifications: Material: rubber Diameter: approx 70mm/3inch Quantity: 1pc/10pcs(optional) Package Includes: 1xWatch Back Case Opener note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.