The front rear bicycle reflectors are made up of plastic material, which are sturdy and durable, support using for a long time.
The bike safety warning reflectors can add visibility at dark night, so your riding will be much safer at night.
The bike front and rear reflectors are easy for you to install, you just need to mount the reflectors on the handle bar or seatpost, just a few minutes can complete installation.
Add visibility at dark light.
Material: Plastic; Size: 5.5x3.9cm / 2.17''x1.54''(L*W); Front Mounts on Handlebar : Pipe Size: 22.2-27mm, Rear Mounts on Seatpost : Pipe Size: 29.5-33mm; Color: Red and White.