material: made from plastic materials, this bike reflector is designed to withstand harsh weather conditions and use, ensuring your safety on the road Universal fit: designed to fit most bicycles, including mountain bikes, road bikes, and ebikes, this reflector is versatile Enhanced visibility: the reflector provides superior visibility during night rides, making it easier for other road users to see you from a distance, thus reducing the risk of accidents Easy installation: this bike reflector can be easily attached to your bikes spokes or frame without the need for any special tools, making it convenient for all cyclists DescriptionEnhance your nighttime cycling safety with our bike reflectors. for bicycles, these reflectors are designed to be easily attached to your bike spokes, wheels, and frame. Simply clip them onto your bike's spokes or mount them on the front and rear of your bicycle to maximum visibility during night rides. Size:23.00X2.80X2.80cm/9.04X1.10X1.10inch Colour:silver Material:plastic Package Contents: 4 * Warning Reflector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.