Six Gang Box Cover, 28.3 Cubic Inches, 14-1/4 Inches Long X 4-11/16 Inches Wide X 13/16 Inches Raised For Plaster, Galvanized Steel, Holes Between Gangs Are Spaced On 13/16 Inch Centers, Tapped Holes In Ears, Spaced On 3-9/32 Inches Centers to Accommodate All Standard Receptacles and Switches, Furnished With Extra Plugged Screw Holes, If These Screw Holes Are Used, The Cover Will Fit The Next Smaller Size Box