Pack age Includes: 5Pcs jewelry screw clasps in different styles. And the measurement is about 20~27.5mm long. 14~24mm wide and 1.5~2mm thick. Premium Material: Different keychain clasps are made of brass material with real 18K gold plated. which is durable. sturdy. and also shows a graceful and fashionable look to your jewelry design. Excellent Design: Screw lock clasps are designed with five shapes as shown. each features a smooth touch and a bright metallic look. They can make a quick link to the finish of your jewelry. They are popular due to their multi-purpose and stylish looks. Wide Usage: Our carabiner lock charms are perfect as the end fastener for necklace. bracelet. dangle. anklet and more jewelry craft making. Suitable for key chain. key ring. home & phone straps dangle decoration. backPack s. handbags. kettle. outdoor activities. dog leash for daily life. etc. Easy To Use: With a firmly screw clasp. your items will not easy to fall off. and take your belongs on and off in a easier way than normal clasps. The real gold plated screw lock clasps is also convenient to operate and much suitable for the bracelet. necklace string. chain or ring to go through.