Product Details 14 Gauge Color Acrylic Ball Industrial Barbell 38mm Hypoallergenic Helix Cartilage BarbellBrighten up your style when you are rocking this 14 gauge helix barbell. It is made with a 1 1/2 inch 316L surgical grade stainless steel straight barbell with 5mm ball ends. It features bright color acrylic ball ends for gorgeous burst of color that is sure to get noticed. Let a new day dawn for your look when you're rocking this bright barbell earring. Specifications 14 Gauge (1.6mm), 1 1/2" (38mm), 316L Surgical Grade Stainless Steel Straight Barbell, 5mm Acrylic Ball Ends