Non-Tarnish 304 Stainless Steel Spring Ring Clasps, Stainless Steel Color
Size: about 8mm in diameter, 1.8mm thick, hole: 2.5mm.

Non-Tarnish 304 Stainless Steel Spring Ring Clasps, Stainless Steel Color
Size: about 8mm in diameter, 1.8mm thick, hole: 2.5mm.