Finish:Venetian BronzeBase Material:4-3/8 InchesWidth:1/2 InchProjection:1-1/4 InchesCenter to Center Hole Spacing:4 inchesBase Diameter:3/8 InchMachine Screw Thread Size:8-32Screw Length:1 InchPilot Hole Size:3/16 InchScrews are includedWarranty:Lifetime