Dụng cụ mở nắp lưng đồng hồ /tháo gỡ pin thay thế

Description: This watch back cover opener can easily remove or screw down the waterproof watch back cover to replace the battery or repair the watch. Professional Watch Case Opener, made of high-quality Alloy material, weight 119g, sturdy and more durable to use. The Jaw distance Maximum open to 5.5cm, can be used to open waterproof watches of different sizes, both jaw locations adjustable. Easy to use, Just find the hole rehind the cover watch position, adjustable hold down the option after can open the back cover With this tool, you can easily complete the battery replacement by yourself, Very convenient, easy to carry and easy to use. Specification: Material: Alloy Size:19 x 2.8 x 1.8cm/7.5 x 1.1 x 0.7 inch Weight:119g Jaw Opening: Maximum open to 5.5cm Package Includes: 1 Piece Watch Back Case Opener Remover Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.