High Quality Watch Link Opener: This watch link cleaner kit, fine workmanship and premium quality, made of hard metal which makes them strong and durable for long time use. Size: It size 36.5mm can be used for opening the watch case. It can perform the most common tasks such as adjusting the bracelet, opening the back, replacing the batteries of the watch, replacing the gaskets of the the watch, adjusting watchbands, etc. Convenient: A perfect way to remove the watch back safely. Easy and convenient to use as well as labor-saving. Secure the watch to avoid slip and facilitate subsequent operations. A perfect way to safely remove the watch back. Safe way to avoid scratches when removing the strap or repairing the movement. Lightweight and portable design, easy to carry and to use. Package Contents size: 1 * Watch Case Opener. Necessary tools for watchmakers and watch repairers. It has a compact size and makes it more convenient to carry and use. High Quality Watch Link Opener: This watch link cleaner kit, fine workmanship and premium quality, made of hard metal which makes them strong and durable for long time use. Size: It size 36.5mm can be used for watch case opening. It can do the most common tasks such as strap adjustment, back opening, watch battery replacement, replacement watch seals, adjustment of watch straps, etc. Convenient: An ideal way to remove the watch back safely. Easy and convenient to use as well as labor-saving. Secure the watch to prevent slipping and make subsequent operation easier. A perfect way to safely remove the watch back. Safe way to avoid scratches when removing the strap or repairing the movement. Lightweight and portable design, easy to carry and use. Package Content: 1 * Watch Case Opener. Necessary tools for watchmakers and watch repairers. It has a compact size and makes it more convenient to carry and use.