Automatic Door Bottom Anodized Finish Insert Size 3/8 in Flange Height 1 7/8 in Width 3/8 in Length 36 in Projection 3/4 in Insert Material Neoprene Housing Material Clear Anodized Aluminum Color Silver Performance Heavy Duty Insert Color Black Flange Material Aluminum Flange Thickness 19/32 in Drop Bar Material Neoprene Hardware Included For Use With 38 in Wide Doors