High Quality Material: Made of 925 sterling silver the open jump rings are extremely durable and won't warp or break easily keeping their shine even after long hours of daily use. Ideal for professional grade jewelry from delicate necklaces to personalized bracelets they are long lasting and durable Package Includes: You will receive a set of 200pcs 2 colors 925 sterling silver open jump rings. Their approximate dimensions are 2.5 mm in outer diameter and 1.5 mm in inner diameter. Ample quantity ensures that you can replace the materials at will and the small sizes are great for attaching mini delicate items Easy to Use: This open jump ring is made of sterling silver with a soft texture it can be easily opened and closed with tools the smaller size is suitable for most of the jewelry even beginners can easily use it to DIY their own crafts or repair broken jewelry to meet their diverse design needs Classic Colors: This set of jewelry connecting rings comes in gold and silver both classic colors used in jewelry design and can work well with a variety of styles of accessories.The gold and silver are dazzling and bright which can add a luxurious texture to jewelry making it a good choice for craft enthusiasts Wide Applications: These sterling silver jump rings are strong and beautiful for DIY and repairing jewelry such as necklaces bracelets anklets earrings and keychains to meet the needs of craft enthusiasts and they are also great Valentine's Day Mother's Day and Christmas gifts for your family and friends