Wall Mount Base, Maximum Load Capacity 1,200 lb, Includes Mounting Template, Material Steel, Mount Hole Diameter 0.67 in, Overall Height 16 in, Overall Width 16 in, Overall Depth 5.63 in, Base Type Wall, For Mast Diameter 3.62 in, For Maximum Span Not Applicable, Compatible with Grainger Part Number 48RD46, 48RD47, 49P538, Compatible with Manufacturer Part Number OZ1200DAV, OZ1200DAV-ACW, OZ1200DAV-DCW, Color Yellow, Finish Zinc Plated