Mainly made of source material, unique and practical, long time to use and fith with your bike spoke perfectly. Durable and stable, and clip mouth design is easy for you to mount it on wheels, no need of tool during the install process. It can improve personal safety when cycling at night, and it is also a decoration to make your more cool. An necessary night ride use tool that you need. Feature - Color: Red+Blue+Yellow. - Material: ABS. - Size: 7.5 x 0.5 x 0.5cm. - Package includes 6 packs 3 different color reflective wheel spokes, and each pack includes 12pcs wheel spokes. - Adopt ABS tube source material, which is very durable and lightweight. - Give a strong reflection under the light irradiation. - Cilp to install, no need any kind of tool during the install process. - Reflection for improved visibility, make your bike more fashionable, and enhances safety by increasing visibility at night and during bad weather conditions. - An necessary decoration/safety night ride tool that you need. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 72PCS x Reflective Wheel Spokes