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 surface, ensuring it can fit and easy removal Wide Range of Uses: reflectors have a wide range of applications in daily life, suitable for trailers, RVs, campers and other vehicles as well as boats, agricultural machinery Quality Material: made of highly reflective, reliable and durable 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 lane 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: White Material: plastic Package Contents: 10 Pack * Front Round Reflector