Features: 【925 Sterling Silver】-The clasp is made of 925 Sterling Silver and the spring lock is made of stainless steel, ensuring high quality and durability. 【Lobster Clasp】- Designed with lobster clasp to provide a secure closure for your jewelry. 【Stainless Steel Spring】-The buckle is equipped with a stainless steel spring inside to ensure optimal strength and reliability. 【Multiple Size Options】- Available in 8mm, 10mm, 12mm and 14mm lengths, allowing you to choose the right size according to your needs. 【QUANTITY OPTIONS】-You can purchase a pack of 5 or 20 clasps to provide enough supply for your jewelry making projects. Specification: Part name: buckle Material: 925 sterling silver Size: 8mm, 10mm, 12mm, 14mm Color: silver Package Contents: - 5 pieces or 20 pieces of 925 sterling silver lobster claw clasps with jump rings attached on the ends (lengths: 8mm, 10mm, 12mm, 14mm, jump rings not included) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you. High Quality 925 Sterling Silver Lobster Claw Clasp Available In 4 Sizes