HooAMI 50pcs Silver Tone Stainless Steel Open Jump Rings Connectors Jewelry Findings 10mmx1.5mm Material:Stainless Steel Outside diameter:10mm( 3/8");Wire:1.5mm;Hole Size:7mm; Main Color:Silver Tone; Quantity:?50pcs Perfect for making bracelet,pendant necklace,earrings,and other jewelry project