M-D XB100 Series 36" L x 3-3/8" W x 1" H Mill Threshold

XB100 style. 36 In. extruded aluminum with replaceable vinyl insert. Bumper style. Vinyl caulking strip under legs. Specifically designed for out-swinging doors. Mill finish aluminum. 36 In. L. x 3-3/8 In. W. x 1 In. D.