Made from the finest quality acrylic materials, convex mirrors allow 160 degrees of vision. Each mirror come complete with fully adjustable Pole Mounting brackets for quick and easy installation. Acrylic mirrors are durable and shatter-resistant. Ideal for monitoring blind areas. Available in 24"/ 32 " diameters. Ideal & Safe to install at vantage locations in Car Parking areas, blind curves etc. within and also outside the campus.