Feature: 1. Designed to fasten the watch band, help you change watch straps & watch buckles without damaging your watch. 2. Effective helper when you repair your watch straps or replace watch accessories, suitable for professional use. 3. The necessary tools for watchmakers & watch enthusiast or people who want to DIY repair watch. 4. Made of high quality steel material, sturdy and high hardness, durable in use and having long service time. 5. Including 10 different sizes of the set,completely and conveniently to meet different watch repairing demands. Specification: Item Type: Pressure Bars Pins Material: Alloy Size: Approx. 1.2 x 1.6 x 12mm / 0.05 x 0.06 x 0.47in 1.2 x 1.6 x 14mm / 0.05 x 0.06 x 0.55in 1.2 x 1.6 x 16mm / 0.05 x 0.06 x 0.63in 1.2 x 1.6 x 18mm / 0.05 x 0.06 x 0.71in 1.2 x 1.6 x 19mm / 0.05 x 0.06 x 0.75in 1.2 x 1.6 x 20mm / 0.05 x 0.06 x 0.79in 1.2 x 1.6 x 21mm / 0.05 x 0.06 x 0.83in 1.2 x 1.6 x 22mm / 0.05 x 0.06 x 0.87in 1.2 x 1.6 x 24mm / 0.05 x 0.06 x 0.94in 1.2 x 1.6 x 26mm / 0.05 x 0.06 x 1.02in Applicable People: Watch maintenance professionals Adapt to the scene: Used for adjust the tightness of watch buckle Package List: 1 x Plastic Storage Box 100 x Pressure Bars Pins 100 x Pressure Bars Pins Rivet Ends