Amazon.com: See All RR1218 Round Rectangular Glass Indoor Convex Security Mirror, 18" Length x 12" Width (Pack of 1) : Industrial & Scientific
18 Inch Convex Security Mirror | Store Safety | Loss Prevention
Amazon.com: SNS SAFETY LTD Convex Traffic Mirror 18" for Driveway, Warehouse and Garage Safety or Store Security, with Adjustable Wall Fixing Bracket to Eliminate Blind Spots and Corners Indoor and Outdoor :
Convex Mirrors, Outdoor Convex Mirrors in Stock - ULINE