Circular Barbell-Horseshoe has long been an industry standard for piercings! Basic body jewelry that can be used almost everywhere! *Made of 316L Body Implant Grade stainless steel (Not the crap typically found online!) *Available in 16 gauge-0 gauge *Colors- Black 16 gauge (Nose, Cartilage, Ear) 14 gauge (Nose, Cartilage, Ear) 12 gauge (Nose, Cartilage, Ear) 10 gauge (Nose, Cartilage, Ear) 8 gauge 6 gauge 4 gauge 2 gauge 0 gauge