Try this 925/10 silver-filled 4x10mm lobster clasp to complete your next idea with rich, quality shine. It features a traditional lobster claw shape, with a spring that helps it open and close. The lovely silver shine allows it to be paired with almost any color palette. Our 925/10 silver-filled products are comprised of 10% silver, significantly higher than 925/20 silver-filled products, which only contain 5% silver. The silver is mechanically bonded to a brass core for a sturdy structure which allows you to create incredible pieces that have that perfect professional look.