LED Light up Ear Gauge Plug - Auto Multicolor Rotation (Size: 8mm - 5/16"- 0g) Sold Individually (ONE EAR GAUGE) - Three Batteries LR-521  Included Shipped From USA - Delivery 2-5 Business Days Twist the Head of the LED Light up Ear Gauge Plug to Light it up and the Colors will Change Slowly and Smoothly Automatically through all the Color Spectrum (Size: 8mm - 5/16"- 0g) Made from 316L Surgical Grade Stainless Steel - Safe RGB LED Lights - Auto Color Rotation - Beautiful Illuminating and Power Saving Perfect for Festivals and Rave Parties, its Look Great on the Dance Floor and Look Amazing in Dark Atmosphere