Safety: Even when riding in poor visibility,cycling reflectors can be seen and kept safeSuitable for:Bicycle reflectors set are suitable for most bicycles with frame, suitable for mountain bikes, childrens or adult bicycles, etcEnsure night riding:Bike rear reflector light can reflect strong light in low light conditions and improve the riding visionEasy to install: just tighten the groove on the spoke, align its hole with the connector and install bike front reflectorMaterial:Bike reflectors is made of plastic, strong and durable, and can be used for a long timeDescriptionBike reflectors guarantees the safety of your night riding, and bike reflector can be used as a brake light, tail light and license plate light. Fix the slot of the reflector to the spoke, push the connector inward until it is in place, and install cycle reflectors front and rear.FeaturesBike reflectors-Color: red, white-Material: Plastic.-Size: 5.5x4 cm/2.17x1.57 inch.-Suitable for 30.4mm handlebars and seat tubes.Note:Manual measurement, please allow slight errors on size.The colors may exist slight difference due to different screens.Package Including1 * White bike reflector1 * Red bike reflector