Size and Quantity: Chain: about 19cm long, 3mm in diameter, suitable for beads with 4mm or 6mm large hole (since the width of the lobster clasp is 6mm), 10 pieces in total. The extension chain is 7cm, the total length of the chain is 26cm. They can be used with any of the best-known brands of European charms and pendants. It has round wavy smooth metal plate links that are joined together forming a flexible chain. It looks like a smooth snake skin, hence its name The chain is sleek and flexible, offers a reflective glossy look, and has the best quality lobster clasp to add beauty and security to your jewellery. Perfect choice to DIY their own bracelets, put the beads charms on it, makes a unique bracelet. Can be used beautifully on their own or with decorative pendants, charms or trinkets. Brass European Style Bracelet Making, with Brass Claw Clasp, Platinum Specification: Size: about 7-1/2(19cm) long, 3mm thick; clasp: 12x6x3mm. Quantity: 10pcs. Metal Color: Platinum Material: Brass Usage: Bracelet Making Wire Size: 3mm Features: -The chain is sleek and flexible, offers a reflective glossy look, and has the best quality lobster clasp to add beauty and security to your jewellery. -Perfect choice to DIY their own bracelets, put the beads charms on it, makes a unique bracelet. Can be used beautifully on their own or with decorative pendants, charms or trinkets.