The Louise Threader Earrings are a fine chain with a slim bar at either end. One bar passes through the piercing and the other hangs below, so the length moves as you do. Material: 14K recycled gold vermeil over recycled 925 sterling silver Nickel-free and hypoallergenic. Made from reclaimed metal rather than newly mined. Details: Tube thickness: 1.40 mm Chain width: 0.60 mm Total length: 12.00 mm Closure: Threader, one bar passes through the piercing Weight: 0.35 g each Finish: Polished