Description [ Size ] - These bent stainless steel spring bar pins fit for 21mm width watch bands. [ Feature ] - The double flange tip design makes it easier to install and remove when use. [ Application ] - Watch spring bars are mainly used for leather watch strap links adjusting, removing, and replacing watch straps, spring bars. [ Convenient ] - You can replace the watch strap at home by yourself, no need to go to a watch repair shop. [ Notice ] - Please confirm the width of the dial joint before ordering, and purchase according to the appropriate size of the product. Specifications Product Name: Watch Band Spring Bars Strap Link Pins Material: Stainless Steel (SUS316L) Color: Silver Tone Pin Length: 24mm Pin Diameter: 1.5mm Package Content: 20pcs x curved watch spring bars