Fuliko 2-Pack Air Vent Cover 12" 2" Inch (External Measurements) Steel Return Air Grilles for Ceiling and Wall HVAC with (11.81" 1.97

dimensions: External measurements: 11.81" 1.97". Height: 0.24" inch. Louver dimensions: 10.63" 0.90". Screw hole spacing: 11.26" 1.3". Screw hole diameter: Ø0.16" inch. Manufactured from steel Metal Air Vent Covers Soffit vents. Comes With Built-In Screen. No screws included, but it has surface Internal and external Designed To Cover Wall Or Ceiling Openings And Ducting Vents For Ceiling And Sidewall Powder-Coat Smooth, , Scratch-Resistant, Beautiful.