Check the listing for details. 4 Pcs Front and Rear Wheel Spoke Reflectors for Handlebar Seat Post White. Condition: New. Listed at 11.37 USD. Bike reflectors enhance the visibility of your vehicle at night or in low-light conditions, making you safer on the road. They also remind other drivers to maintain a safe distance from your vehicle. These reflectors are suitable for use on motorcycles, motorized scooters, gate posts, cars, trailers, and standard bicycles, among other applications.SpecificationColor: WhiteMaterial: PlasticSize: 5.5 x 3.9 x 6.5cm / 2.17 x 1.54 x 2.56 Inch (L*W*H)Hole Diameter: 2.8cm / 1.1 InchPacking List: 4 Pcs x Bike ReflectorsAdvantageBicycle reflectors are made of plastic, which is durable and waterproof, anti-scratch, fade-proof, not easy to break or deform even under changing external conditions, and have a long service time. Additionally, their small and lightweight design makes them easy to carry and store.