The StreetGlow The Fast and The Furious Under Car Neon Light Kit contains two 48 inch tubes and two 30 inch tubes and is a great starter kit for either the novice or professional installer. These neon tubes are actually 40% brighter than the competition. Built for performance and durability, each tube is encapsulated in high-impact polycarbonate resin to withstand the toughest road conditions and elements for a lifetime. A built-in transformer in each tube simplifies installation so users are ready to roll in no time. The Fast and the Furious line of Auto-Neon and performance lighting products combines the movie's name recognition with Street Glow's solid product reputation.