[Reflective spokes]: Size (length x width: 75 x 5 mm), a pack of 72 pieces, suitable compatible with all conventional round spokes. Note that these are reflective strips. That reflect when the light shines.[Reflective warning safety] : Especially in the dark season (autumn winter), the reflector bicycle can help to be perceived noticeably easier in traffic. Visible to all road users from a distance of at least 400 meters.[Improved 360 reflection] : The spoke reflectors offer 360 degree visibility and thus ensure a high level of traffic safety.[Wide range of applications] : The reflector is suitable compatible with conventional circular standard spokes of mobile auxiliary tools such as mountain bikes , Racing cars , Racing cars , Wheelchairs and prams.colour: greenMaterial: ABSPackage Contents:72 x Spoke reflectorsOnly the above package content, other products are not included.Note: Light shooting 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.