304 Stainless Steel Stud Earring Finding, Cable Chains Ear Thread with Loops, Black

Size: about 3.94~4.29 inch(100~109mm) long, 0.03 inch(0.7mm) wide, 0.01 inch(0.25mm) thick, pin: 0.03 inch(0.7mm), ring: 0.12x0.02 inch(3x0.5mm), 0.07 inch(1.7mm) inner diameter.