Features: Enhances your jewelry collection with these sturdy copper extender clasps, available in silver and gold, offering a 2cm extension to ensure a perfect fit for bracelets and necklaces. Each compact clasp measures 20x6mm (closed) and expands to 30mm, featuring secure connection loop for easy attachment to delicate chains and bracelets. Ideal for women seeking adjustable, stylish solutions to customize their favorite necklaces, bracelets, or watches for a comfortable fit. Effortlessly adjust jewelry length for formal event, casual outfits, or gifting purposes while maintaining a sleek, minimalist aesthetic. Crafted from solid, rust resistant copper, these clasps provide long lasting durability while maintaining a polished, tarnish free finish. Specifications: Material:Copper Size:Approx.20x6mm/0.78x0.23inches Package Includes: 4Pcs Bracelet Necklace Glossy Extension Buckles note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!