Booty Sparks Light Up Large Anal Plug from XR Brands. Shake your groove thing and light up the night! This groovy booty plug features 3 LED light patterns to experience a slow, medium, or rapid strobe of colors. The sleek, smooth metal forms a tapered tip that is easy to accommodate at all levels of experience. A narrow stem makes it perfect for long-term wear, whether you are going to a rave or wearing it out on a date, surprise your partner when the lights go out at home! Comfortably weighted, this plug is made of nickel free aluminum alloy, which is non-porous for a thorough cleaning after use with mild soap or toy cleaner. This material is compatible with all types of lubricant. Measurements: 4 inches in total length, 3.4 inches insertable length, 1.5 inches in diameter at widest point, .45 inch in diameter at narrowest point. Materials Aluminum alloy butt plug, ABS plastic light. Color Silver. Note: batteries are built into LED disk and not designed to be replaced. Battery life up to 5 hours. LED disk features auto shut off after 10 minutes to conserve battery life.