DIY : the jump rings kit are good for many projects, such as making necklaces, bracelets, earrings; jewelry repair, connect small chains, and other jewelry supplies, make your life full of joy of creation Assorted Size: include 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 6 sizes can be made with different jewelry projects, can meet your assorted DIY needs Easy to store: all jump rings are placed in a transparent box for easy access, suitable for most beginners and jewelry making enthusiasts Jewelry Tools: pliers use with ring opener can help you open and close jump rings, to connect your earring hooks, necklace and other jewelry supplies Specification: Colour:Gold+silver Material:Metal Package Contents: 10 * Lobster Clasps (gold) 10 * Lobster Clasps (silver) 280 * 4mm Jump Rings (gold) 280 * 4mm Jump Rings (silver) 180 * 5mm Jump Rings (gold) 180 * 5mm Jump Rings (silver) 120 * 6mm Jump Rings (gold) 120 * 6mm Jump Rings (silver) 80 * 7mm Jump Rings (gold) 80 * 7mm Jump Rings (silver) 70 * 8mm Jump Rings (gold) 70 * 8mm Jump Rings (silver) 30 * 10mm Jump Rings (gold) 30 * 10mm Jump Rings (silver) 1 * jewelry pliers 1 * Tweezers 1 * Jump Ring 1 * Plastic Box Note: Small parts is NOT suitable for children Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.