Feature:1. Professional tools to reduce damage to the watch case and injury to the user during maintenance.2. Made of high alloy and plastic quality materials, strong and durable, no scratching for watch and easy to use.3. Adjustable design to better fit different sizes of watches, suitable for most kinds of watch models.4. Very suitable for watch maintenance personnel, watch maintenance personnel and daily users to open watch case.5. Suitable for opening watch back cover, professional watch repair accessories and has exquisite workmanship.Specification:Item Type: Watch Back Case OpenerMaterial: Alloy, Plastic Length: Approx. 15.2cm / 5.98inSuitable: for Watch repairing Package List:1 x Watch Back Case OpenerNote:Please allow 1‑2mm error due to manual measurement. Thanks for your understanding.