Mandala Crafts Bulk 30 DIY Jewelry Making Velvet String Cord Necklace Chains with Clasps for Pendants Wholesale Necklaces Made from Alloy and Velvet Length: About 17 Inches; Extension Chain: 2 Inches; Thickness: 2.5 - 3mm Packing: 30 Necklaces Per Box; Every box is marked with Mandala Crafts, which is a registered trademark with the US Patent and Trademark Office. Mandala Crafts is the only distributor of this brand. Our brand is protected by trademark law. Wholesale Necklaces for Jewelry Making