DEZ Furnishings QADO200360 Corded 2 Inch Faux Wood Blind, Dark Oak, 20W x 36L Inches Blind is Exact Measurements. Size shipped is the same as Size ordered 20 inches Wide by 36 inches Long For Inside Mount: Consider allowances of 1/4" - 1/2" on the overall width for mounting hardware For Outside Mount: Order the width to cover the overall open area to avoid light filtering through the sides "Cord Operating" Blind, consider cordless products for Child and Pet Safety Available in White and Dark Oak Colors and a Variety of Sizes to Fit Most Windows