WELLAND 2X10 Red Oak Wood Flush Mount Floor Register Vent Cover Unfinished, 3/4" Thickness Fits a duct size opening of 2" x 10", Overall dimension is 12" x 4.5" x 0.75" Made of Unfinished Solid Red Oak,3/4 Inch Thickess Flush Mount with frame; Louvered Wood Design APPLICATION - Wall registers; Wood registers; Air registers; Heat registers; Register covers For more details, please check the bottom of the page to choose the right size