Economy Floor Mount Base Plate, Inch, For Profile Type Single, Anodized, Overall Height 5 in, Aluminum, 15 Series, Includes Fasteners No, Overall Depth 2 in, Overall Width 1 1/2 in, Mounting Hole Diameter 1/2 in, Fastener Mounting Type Drop In, Adjustable Yes, White, Compatible Brand and Series 80/20, 15 Series