Formula 1 Wall Plate Cover™ Standard size Wall Plate Covers crafted from real commercial grade aluminum diamond plate 3003H22. Choose from an assortment of switch and outlet configurations. The entire Formula 1 Wall Plate Cover™ product line is manufactured to standard wall plate dimensions measuring 4-1/2" high. Standard 2-3/8" mounting fits all receptacles. For industry, retail spaces, architectural spaces, garages and home.