1. The strap pins are made of stainless steel, strong and durable to keep your watch safe. Its double shoulder design allows you to insert and remove quickly for repairs or adjustments.
2. The spring bar tool comes with two extra pointed pins (placed at the end of the spring bar). Metric rulers are engraved on the sides to aid in measuring lugs, straps, and other watch strap replacement parts.
3. Use the fork end to remove the spring bar from the inside of the watch lug, buckle or clasp and use the pin end to remove the accessible spring bar from the outside of the lug, buckle or clasp.
4. The spring bar tool kit is great for you, and can be adjusted and repaired on most watches. It is easy to adjust the length of the strap, or replace the watch band without going to the watch repair shop.
5. Please confirm the correct size between watch lugs before ordering, make sure the link pin size matches your band or strap.