The versatile 18" Heavy Duty Acrylic convex mirror is weather proof and ideal for driveways, parking lots and pedestrian sidewalk situations. The robust design is built to last and the specially curved convex mirror face is formed from optical grade 100% virgin acrylic and vacuum metalised from 99% pure Aluminum for a superior clear reflection with no distortion. Used in many industrial and outdoor situations where extreme weather is not experience, this outdoor mirror is easy to install and the fully adjustable bracket allows the mirror to be angled in the most effective position. (This smaller sized mirror is not reccomended for moderate speed traffic situations and should only be installed to view low speed traffic or pedestrians at short to medium distances). 2mm Acrylic Face Pure Reflective Coating 10mm Rigid PVC Back Vinyl Extrusion Complete with J-Bracket for Mounting to Wall or Ceiling   TECHNICAL INFORMATION Part Number 68044S Size 18" Diameter Depth of curve 31mm Length of Bracket 10½" Mounting Holes 4 x 23/64" Mounting Screws Not Included Packaged Weight 5.75lb Carton Dimensions 18" x 3" x 19" Pole Mounting Options U-Bolts are and Optional Extra (To purchase U-Bolts, see Pole Mounting U-Bolt Pack)