VALYRIA 50pcs Sterling Silver Open Jump Rings For Jewelry Making Findings,5mmx0.5mm Material:sterling silver Outside diameter:5.0mm( 2/8");Inner diameter:4.0mm( 1/8");Wire:0.5mm; 50pcs/pack open jump rings Perfect for jewelry making,necklaces, bracelets, earrings, anklets and other DIY project Fit for DIY bracelet,necklace,earrings or other handmade findings crafts