Nose/nostril/cartilage connector chains made from ASTM F-136 titanium with a rolo style. Great piece to accent your jewelry with! Available in 3 lengths:1.18" (30mm), 1 & 1/4" (32mm), 1 & 3/8" (35mm), 1.57" (40mm), 2" (50mm). Thickness is 0.5mm. There are 2mmjump rings on either side. Sold individually (1pc).