This light stick belly ring comes complete with a surgical steel navel ring and two light sticks. Other replacement light sticks are available in a variety of colors. This glow stick holder belly ring will definitely turn heads.. Specifications: 14 Gauge (1.6mm), 7/16 Inches (11mm), 316L Surgical Grade Stainless Steel, Two (2) 1.5 Inch Light Sticks. Green Light Stick Belly Ring