Description: 【Premium Material】: Made from high quality materials, the barrel clasps are durable. It can withstand regular wear and tear without losing its functionality. 【Versatile Design】: The breakaway clasps are perfect for DIY jewelry making, specifically designed for use with bracelets, necklaces, and other accessories. 【Easy to Use】: Barrel Connectors features a user friendly design that allows for effortless attachment and detachment, making it convenient to switch between different jewelry pieces. 【DIY Craft Accessories】: With this connector, you can create personalized jewelry pieces according to your preferences. Mix and match different beads and charms for a unique look. 【Wide Application】: Suitable for both beginners and experienced DIY enthusiasts, the lanyard clasps offers endless possibilities for creating beautiful handmade jewelry items such as bracelets, necklaces, and more. Size Chart: Breakaway Clasps: 24.5mmx8.7mm/0.96inchx0.34inch 30m Nylon Lanyard String Cord Package Includes: 30 sets of Breakaway Clasps 30m String(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.