Quantity:20 sets flat buckle clasps in a bag, gunmetal color, fit for many jewelry making crafting projects. 34mm/1.34Inch long, 10mm/0.39Inch wide. 10.5x4.5mm inner diameter, fit for the within size leather or cord. Durable Material: Made of high-quality alloy metal and with antique silver color plated, the finest material makes these clasps durable and long-lasting, not easy to fade or rust. Usages: They fit for all glue-in jewelry designs, such as Kumihimo, braided leathers, multiple strands designs, etc. providing a secure closure for your handmade bracelets, necklaces, and others. Features: These buckle clasps are flat and in a rectangular shape with a smooth surface, shiny and elegant silver sheen, that will work well with many designs. Easy to Use: Just lay the toggle bar over the buckle and work the spokes of the bar under the sides of the buckle. They will interlock, providing your designs with security. DIY Gift Making: Try to create stylish bracelets with these buckle clasps, that will be excellent gifts for anyone who wears jewelry at festivals.