18K GOLD & 925 STERLING SILVER PLATED BRASS: Gold split jump rings made of real 18k gold plated brass; Silver jump rings made of 925 sterling silver plated brass, bright color, not easy to rust or fade, smooth surface, protect your skin and suitable for long-term wear 1 BOX 50PCS 2 COLORS JUMP RINGS: You will receive 50pcs gold and silver twist clasps jump rings, 25pcs/color, the size of locking jump rings are 1mm/0.04in/18g thick. Outer diameter: 0.22in/5.5mm, inner diamerer: 0.12in/3mm, all packed in a plastic box, convenient to store and carry EASY TO USE: It has a snap then you can connector them easily. Using a tool to press it tightly and then want to open it again needs to be handled carefully to avoid breaking the linked places WIDE USAGE: These locking jump rings suitable for diy choker, bracelets, necklaces, anklets. Also suitable for repairing jewelries, when the pendant hole and the rope size is not suitable, you can use this product as a connection, can easily connect small items ENJOY DIY FUN: These gold jump rings are ideal supplies for a variety of diy craft projects and jewelry making, paired with rope ends when making necklaces or bracelets, they can help connect your favorite necklaces or bracelets Beebeecraft Crafted Only For You Beebeecraft 1 Box 50Pcs Split Jump Ring OD 5.5mm ID 3mm 18K Gold & 925 Sterling Silver Plated Round Connector Locking Jump Rings Open O Ring for Charms Necklaces Pendants Bracelets Making Jewelry Material: 18K Gold Plated Brass and 925 Sterling Silver Plated Brass Feature: EASY TO USE: It has a snap then you can connector them easily. Using a tool to press it tightly and then want to open it again needs to be handled carefully to avoid breaking the linked places WIDE USAGE: These locking jump rings suitable for diy choker, bracelets, necklaces, anklets. Also suitable for repairing jewelries, when the pendant hole and the rope size is not suitable, you can use this product as a connection, can easily connect small items ENJOY DIY FUN: These gold jump rings are ideal supplies for a variety of diy craft projects and jewelry making, paired with rope ends when making necklaces or bracelets, they can help connect your favorite necklaces or bracelets Package list: 50*5.5mm