1. Adjustable design: removing the watch back will not scratch or damage the case
2. The tool is wear-resistant, sturdy, and will help you adjust the bracelet and replace the watch battery many times
3. The watch movement holder is easy to use, allowing for convenient and effortless maintenance
4. Place the movement on the holder and lock it gently to repair, remove, adjust and fix the watch movement
5. Made of brass, it is durable and can be used for a long time