Product Description An economical solution for junctions obscured during road works. Clearly visible to motorists with its red frame, this mirror contributes to accident prevention. Light and unalterable. Reinforced anti-UV treatment, unbreakable and shock resistant. To view 2 directions. Viewing distance is approximately 20m 800mm Diameter - Mirror Size Polymir 3 Year Guarantee Supplied complete with bolts and brackets kit, adaptable for walls or posts of 34-90mm in diameter. The kit is robust and has been tested to withstand wind speeds of up to 183km/h. Easy to install, allowing precise adjustment of the position of the mirror. Weight – 7 kg Cleaning The Mirror Simply hose down the mirror without rubbing.