Specification Brand : uxcell BulletPoint1 : [SIZE & PACKAGE]: Our spring bar has diameter of 1.5mm/0.06" and length of 8mm/0.31"; 9mm/0.35"; 10mm/0.39"; 11mm/0.43"; 12mm/0.47"; 13mm/0.51"; 14mm/0.55"; 15mm/0.59"; 16mm/0.63"; 17mm/0.67"; 18mm/0.71"; 19mm/0.75"; 20mm/0.79"; 21mm/0.83"; 22mm/0.87"; 23mm/0.91"; 24mm/0.94"; 25mm/0.98". The packaging includes 360pcs spring bars (20pcs per length). BulletPoint2 : [MATERIAL]: Our watch strap spring pin is made of stainless steel, with excellent corrosion resistance, good anti-rust function, beautiful appearance, and durability. These advantages make it one of the indispensable accessories in high-end watches. BulletPoint3 : [DESIGN]: The cylindrical design of the spring pin combines elasticity and insertion functions, making connection and fixation simple and efficient. The spring part will generate a certain amount of pressure after insertion, achieving automatic locking and ensuring the stability of the connection. The watch spring pin has high dimensional accuracy to ensure a precise fit with the strap. BulletPoint4 : [EASY TO INSTALL]: Our watch spring bar pins are easy to install, you need to use a spring screwdriver to remove the original pin, insert the appropriate size spring bar pin, and then adjust and fix it with the spring screwdriver. Ensure a low-profile and reliable fix for your timepiece. BulletPoint5 : [WIDE APPLICATION]: Suitable for changing watch straps, repairing time clocks making custom jewelry, etc., these spring bar pins are a must-have tool for watchmakers and handcraft enthusiasts. Its special design ensures easy installation of watch straps without the need to go to expensive jewelry stores for repairs. ClaspType : Buckle Color : Blue+Red CompatibleDevices : Watch Department : watch repair tools GemType : stainless steel GpsrSafetyAttestation : 1 IncludedComponents : Spring Bars, Screws ItemLength : 11 inches ItemName : uxcell 360pcs 1.5 x 8 to 25mm Watch Spring Bar Pins Kit, Stainless Steel Watch Band Link Pins Spring Bars Repair Tool for Metal Chain Leather Strap Watch, Silver ItemPackageDimensions_Height : 13.7922 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 10.0076 centimeters ItemPackageQuantity : 1 ItemShape : round ItemTypeKeyword : watch-repair-tools Lifestyle : Fashion Manufacturer : uxcell Material : Stainless Steel MetalType : Stainless Steel ModelName : a240517 ModelNumber : a24051700ux0524 PartNumber : a24051700ux0524 Pattern : Solid PowerSourceType : Mechanical ProductDescription : Description: Material - Our watch strap spring pin is made of stainless steel, with excellent corrosion resistance, good anti-rust function, beautiful appearance, and durability. These advantages make it one of the indispensable accessories in high-end watches. Design - The cylindrical design of the spring pin combines elasticity and insertion functions, making connection and fixation simple and efficient. The spring part will generate a certain amount of pressure after insertion, achieving automatic locking and ensuring the stability of the connection. The watch spring pin has high dimensional accuracy to ensure a precise fit with the strap. Easy to Install - Our watch spring bar pins are easy to install, you need to use a spring screwdriver to remove the original pin, insert the appropriate size spring bar pin, and then adjust and fix it with the spring screwdriver. Ensure a low-profile and reliable fix for your timepiece. Wide Application - Suitable for changing watch straps, repairing time clocks making custom jewelry, etc., these spring bar pins are a must-have tool for watchmakers and handcraft enthusiasts. Its special design ensures easy installation of watch straps without the need to go to expensive jewelry stores for repairs.