Maine Sales Draft Stopper - Chickadees - 2" Diameter x 32" Length (for a 30" Space) Measure to Choose The Correct Size &hellip; Order 32" for 30" wide door or window, 38" for 36" wide door or window 2" for 1" gap, 3" for 1.5" gap, 4" for 2" gap (space below door) Look at the sizing information in this listing. Choose the correct size. Traditional one-sided draft stopper, provides the best seal, be sure to measure! All natural, chemical-free, clean buckwheat hull filling