Quantity and Size: You will receive 2 round spring clasps in gold and silver with a diameter of 12mm a thickness of 2mm and an inner diameter of 7.5mm. These clasps can meet your DIY needs for different products. They feature simple and elegant styling and are easy to match with various designs and styles Material: These spring clasps are crafted with exquisite workmanship. We've carefully chosen 925 sterling silver as the material which gives the clasps a dazzling luster and enhances the overall texture of the spring clasps laying a high - quality foundation for your DIY jewelry projects such as necklaces and bracelets Easy To Use: These spring gate ring clasps come with built - in spring hooks that can be easily connected and released by simply pressing. Once closed they remain firm and tight providing reliable protection for necklaces bracelets and other jewelry allowing you to wear worry - free and show your exquisite taste Wide Applications: The spring round ring can not only be used to make earrings bracelets necklaces waist chains and DIY handicrafts but also be hung on backpacks handbags belts purses as a pendant keychain connector. And moreover it can be used as a hanging clasp for pet tags and as a movable joint clasp for model making Multi Functional: It can not only enhance the elegance of your DIY projects adding a touch of sophistication to necklaces bracelets or other handicrafts but also is a practical solution for mending broken DIY jewelry. As it allows you to easily reattach the separated parts which breathes new life into your cherished pieces