Product parameters: Type: warning reflector Material: Plastic Color: White Size: 11 * 3cm Scope of delivery:6 spoke reflectors Installed on the bicycle spoke, these 6 Pcs bicycle spoke reflectors can reflect strong light when illuminated by a faint light, so that it can improve the visibility of your bike, which will greatly improve the safety while riding Decorative bicycle spoke reflectors make your bike fashion and unique. Your bike looks like a shining star when the wheel turns, and arrest lots of attention Material: Made of premium plastic, extremely durable and dustproof. Never will you need to clean or change them until the end of the bike Easy to install with only three simple steps. Quickly install them and go on a ride