[10PCS SPRING RING CLASPS]: You will receive 10pcs spring clasps: 0.2inch/5.5mm, 10pcs open jump rings: 0.2x0.2inch/5x5mm. All packed in a plastic box, enough for your spare and replacement, keep a long time use.[925 STERLING SILVER SPRING CLASPS]: Made of fine 925 sterling silver, look glossy and shiny, lightweight and sturdy, not easy to corrode or rust, also not easy to break, safe to use.[EASY TO USE]: The round clasp set is not only suitable for repairing broken bracelets, but also has the additional usage of fixing the necklace when you lack the loop. The closure of spring clasps is very easy and fit for most jump rings and chains. You can make kinds of jewelry and other crafts, such as bracelets, necklaces, anklets. These jewelry components will meet your needs.[EASY AND SAFE]: Open and close easily; It's very reliable; With this clasp, one thing is for certain, there is absolutely no chance that the chain will be able to exit the ring on its own accord. This means that you can enjoy wearing your jewelry without any fear of it getting lost.[ENJOY DIY FUN]: These silver make Jewelry Clasps are ideal supplies for various DIY craft projects and jewelry making, the spring clasps can be applied to extend the length of chain and help you create charming necklaces, just enjoy the DIY fun with your family and friends.