1、Easy Storage: This transparent storage box is designed to separate the watch bar, including 20 sizes, each size has 15pcs, so that you can easily find the band pin you need, easy to use and store, effectively improve work efficiency, bring convenience and fast use experience. 2、Material: It is made of stainless steel material to ensure the durability and stability of the link pin. Long term use is also not easy to deformation or damage, providing a reliable guarantee for the maintenance of your watch. 3、Professional: The watch split pin has been professionally designed and carefully made, reasonable structure, not only easy to use, but also suitable for a variety of watch styles and maintenance needs, providing you with great watch maintenance support. 4、Safety: Stainless steel watch split pin can be more firmly connected to the metal strap, ensuring that the strap is not easy to fall off. Not only improves the overall stability and comfort of the watch, but also allows you to easily change the strap. 5、Wide Range of Use: The watch pin is not only suitable for the replacement of the strap link pin, but also for the production of the watch. Versatility provides watch enthusiasts and watch repairers with convenient tools, allowing you to easily complete a variety of watch maintenance work. Item Type: Watch Split Pin Material: Stainless steel 300 x Cotter Pins 1 x Storage Box