20-piece set: Featuring 10 magnetic clasps and 10 necklace extenders in 5 different lengths (2inch, 4inch, 6inch, 8inch, 10inch). Perfect for extending, or repairing jewelry-your ultimate solution for hassle-free necklace wearing Easy to Wear: Put on necklaces in 1 second! magnetic jewelry clasps are ideal for anyone, especially those with long nails, arthritis, or limited finger mobility. Say goodbye to struggling with small clasps and enjoy your jewelry hassle-free Good Materials: The necklace extension are crafted from stainless steel, while the magnetic clasps for necklaces are made of copper. Plated in gold or silver with a smooth finish, they're , sturdy, ensuring long-lasting shine Versatile and Widely Used: Ideal for necklaces, bracelets, and anklets, Our magnetic necklace clasps and closures are perfect for various jewelry styles. Their sleek design make them a versatile choice for everyday wear or special occasions Versatile Jewelry Upgrade: Use this set to extend or layer necklaces, bracelets, or anklets. Perfect for daily wear or special occasions, the elegant design complements any jewelry piece while offering unmatched practicality and style It's DIY kits, needs to finish by yourself. Color: Silver & Gold Material: Metal Package Contents: 10 * chain 10 * magnetic buckle 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.