Description: Watch Pins: This is a watch repair tool kit, specifically a set of 360 stainless steel watch pins, also known as spring bar. These are essential components for attaching the strap or bracelet to the watch caseMaterial: Watch Repair Kits are made from quality stainless steel, these spring bar are resistant to rust, ensuring a long time to useFunctionality: These spring bar are designed for connecting the watch band to the watch case. With a total of 360 pieces in a box, this set can meet your needs for various different specifications of watchesWatch Band Link Pin: This watch bracelet link pin remover tool is a convenient tool for repairing the watch braceletEasy to use: You can use the watch band link pin remover kit to adjust the watch band, so the watch band can fit your wrist better, used with a variety of watch styles and sizes Specification: Material: StainlessSteel Size Chart: 8mm/0.31inch9mm/0.35inch1cm/0.39inch1.1cm/0.43inch1.2cm/0.47inch1.3cm/0.51inch1.4cm/0.55inch1.5cm/0.59inch1.6cm/0.63inch1.7cm/0.67inch1.8cm/0.71inch1.9cm/0.75inch2cm/0.79inch2.1cm/0.83inch2.2cm/0.87inch2.3cm/0.91inch2.4cm/0.94inch2.5cm/0.98inch Package Includes: 360Watch Pins Note: Please allow slightly errors due to manual measurement and different monitors.