Tarnish Resistant 304 Stainless Steel Cord Ends, Column, Stainless Steel Color
Size: about 13.2mm long, 8.9mm wide, 8.2mm inner diameter, hole: 3mm.
Made of high quality stainless steel it is a great affordable alternative to sterling silver because it looks similar, is hypoallergenic, durable, does not rust, change or tarnish, and will last a lifetime.