Mandala Crafts 10 Silver Gold Tone Jewelry Making Magnetic Hooks Lobster Clasps Necklace Bracelet Converter Extender (Antique Brass Tone) CONVENIENT CONVERTER EXTENDER - Easily convert regular jewelry hooks to magnetic closures; Extend the jewelry length; STURDY and VERSATILE - Strong grip; Great for converting necklaces, bracelets, lanyards, or even anklets; Pack of 10; TARNISH RESISTANT ALLOY MATERIAL- Better finish and long lasting, easy to match colors; SLEEK DESIGN - Non bulky design and size; Easy to put on; Some designs are unisex; Size: 6 X 6 X 17MM; WARRANTY- Mandala Crafts offers a 30-day no question asked warranty; Clasps packed in a box with our label; Mandala Crafts, a trademark solely owned by Mandala Trading Inc., is the only distributor of Mandala Crafts.