Description Description: Material:These magnetic jewelry clasps are made of high quality alloy material, safe for your skin, the color will stay well after long time wearing them. Packaging includes: 4pcs jewelry making buckles with magnetic lock and openable clasp. Size3.4cmx8mmx4.2mm/1.34inchx0.31inchx0.17inch. Convenient to Use: These magnetic jewelry clasps can help you link jewelry, just link each side with your jewelry is fine, the magnetic part with link together, which is easy to install on the necklace and easy to put on and take off. Simple and Decorative Design: The magnet clasp is heart shape, which can decorate your necklace without taking away the accessories of the necklace itself. Widely Used: Great DIY accessories for necklaces, bracelets, bag decors and other fashion jewelry making. Specification: Material: Alloy Size Chart: 3.4cmx8mmx4.2mm/1.34inchx0.31inchx0.17inch Package Includes: 4 Magnetic Jewelry Clasps(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.