COMPLETE PROFESSIONAL QUALITY KIT: Contains all the necessary elements to remove the pins from your watch band and adjust its size with ease! Easy to use: no need to call a watchmaker to adjust your watch bands. Compatible with most watch bands (maximum width: 30mm). The 4 interchangeable pin punches allow you to use this product on bands of different thicknesses. Adjustable Pin Punch Tool Compatible with Watches/Clockmaking + 4 Different Size Pin Punches The ultimate tool for reassembling your watch band! Durable: Robust, all-metal watch band remover. Suitable for different sizes. Small size, big function. Fit bands up to 30mm wide. Easy to use. Save your time and money. STEP 1 Adjust the base wheel to level our watch band on the bottom of the MMOBIEL tool. STEP 2 Place the watch strap on the base and make sure the watch pins and the removal pin are parallel to each other. Then slowly turn the wheel to push the needle into the watch strap pin. Make sure the pin is pushed in the right way! Delivery quantity: 1 set