Mounting Base Maximum Load Capacity 1 000 lb Includes Mounting Template Material Steel Mount Hole Diameter 0.53 in Overall Height 15.63 in Overall Width 12 in Overall Depth 5 in Base Type Wall For Mast Diameter 3.05 in For Maximum Span Not Applicable Compatible with Grainger Part Number 48RD48 48RD49 48RD50 54YM61 54YM62 54YM63 Compatible with Manufacturer Part Number OZ1000DAV-1000 OZ1000DAV-ACW OZ1000DAV-DCW OZCF1200DAV-1000 OZCF1200DAV-ACW OZCF1200DAV-DCW Color Yellow