Easy to Install: there is a mounting hole in the center of the reflector for screw mounting (screw not included), it can be quickly and easily installed on any flat , ensuring it can fit and easy removal Wide Range of Uses: reflectors have a wide range of applications in , suitable for trailers, RVs, campers and other vehicles as well as boats, agricultural machinery Quality Material: made of highly reflective, reliable and plastic material, with waterproof performance, good waterproof sealing, preventing water droplets from seeping into the interior, and long service life, these reflectors have strong reflective properties, which increases safety and visibility, What the Product Does: the safety reflector provides visibility and signal, in the dark, when the light hits, the reflector has a bright and clear reflection; you can see your more clearly at night or in any weather for safe driving, ideal for marking driveways and curbs for snow removal (with viscose color style fixed) size:8cm Color: Red Material: plastic Package Contents: 10 Pack * Front Round 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.