Shoemaker 1165-30X6 30"x6" Baseboard Return Air Grille - White 1/2" Spaced Vision-Proof Dual Angular Louvers For Strength And Maximum Free Area Margin Edges Are 7/8" Projection For Baseboard Installation Soft White With Color Matching 4" Long Screws 1/2 Inch Spaced Vision-Proof Dual Angular Louvers For Strength And Max. Free Area