VALYRIA Jewelry Findings 1pc Polished Cylinder End Cap Clasp Integral Clasp with Locking Mechanism- Fit 3mm Cord Material:Stainless Steel Length:26.3mm(1");Outside diameter:5.0mm( 2/8");Inner diameter:3mm( 1/8"); Quantity:1pc Perfect for jewelry making,necklaces, bracelets,anklets and other DIY project Create a really attractive piece of jewelry