Included 84PCS practical bike decor use wheel spokes stick. Mainly made of ABS source material, durable and stable, and easy to install design make it is easy for you to mount it on wheels, no need of tool. It improve personal safety when cycling at night, and it is also a decoration to make your looks more cool. Feature - Color: Green+Red+Orange+Blue+Silver+Yellow+Gray. - Material: ABS. - Size: 7.5 x 0.5 x 0.5cm. - Inner diameter: 1.8-2.5MM - Outer diameter: 5MM - Package includes 6 packs of reflective wheel spokes, and each pack includes 12pcs wheel spokes. - Made of ABS source material, which is very durable and lightweight. Well decoration effect. - Give a strong reflection under the light irradiation. - Easy to install and remove. - Make your bike's wheel seems more practical and differently. An necessary decor use choice of your bike. - Reflection for improved visibility, make your bike more fashionable, and enhances safety by increasing visibility at night and during bad weather conditions. - Included different color, allow you decor your bike as you like. - Fit with most kind of bike spoke use. Caution: Please confirm it is suit with your bike before purchase. - 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.