ncludes ONE string of LED lights in clear waterproof tubing (7') with connector battery pack, end cap, six mounting ties to secure LED light string, and instructions. Battery pack attaches to a cross section on standard spokes. It will not work with an abnormally high or low number of spokes. Requires 3 AA batteries (not included) for over 48 hours of light. Wheel Brightz can be cut to size to fit almost any wheel 20"" and over." "GET YOUR GLOW ON - Designed with a full 7-feet of weather-resistant tubing and 20 micro LED lights these bicycle wheel lights for front and rear wheels create a brilliant, colorful glow that lights up the night with dazzling spinning colors | PERFECT FOR ALL AGES - Each 7-foot long strand can easily fit bike wheels 20 inches - 29 inches. Wheelbrightz can be cut to size or spiraled within the wheel to help you create a clean, precise fit. Wheelbrightz are also weather-resistant for outdoor protection | READY TO ROLL - These battery-powered LED bike wheel lights use 3 AA batteries (not included) to last for up to 48 hours of glow, which means you can enjoy ride after ride without worrying about battery life | BE SEEN. HAVE FUN - Our LED wheel lights enhance the look and style of your bicycle, making them a fun addition to bike parades, riding with friends or family, peddling around music festivals, and so much more | LIGHTS AS COLORFUL AS YOU ARE - Every order includes 1 strand of lights for 1 bike wheel for your bike wheel so you can make the world brighter your way with any color combination you can dream up