<b>PAXCOO </b> necklace repair kit comes with totally 3200 pieces jump rings, earring hooks and clasps for jewelry making in assorted sizes and colors, provide you a nice selection and will last you a long time. <br> <br><b> Jump Rings:</b><br> <br>Material: lead-free metal <br> <br>Color: silver, gold, bronze & gunmetal black <br> <br> Style: close jump ring <br> <br>Size: 4 mm, 5 mm, 6 mm, 8 mm <br> <br> Quantity: 3000 pieces <br> <br><b> Lobster Clasp:</b><br> <br>Material: lead-free metal <br> <br>Color: silver, gold, bronze & gunmetal black <br> <br>Size: 12*6 mm <br> <br> Quantity: 120 pieces <br> <br><b> Earring Hooks:</b><br> <br>Material: lead-free metal <br> <br>Color: silver, gold, bronze & gunmetal black <br> <br>Size: 20 mm <br> <br> Quantity: 80 pieces <br> <br><b>Package Includes:</b><br> <br>- 1200 pieces 4 mm jump rings in 4 colors <br>- 800 pieces 5 mm jump rings in 4 colors <br>- 600 pieces 6 mm jump rings in 4 colors <br>- 400 pieces 8 mm jump rings in 4 colors <br>- 120 pieces lobster clasps in 4 colors <br>- 80 pieces earring hooks in 4 colors