1material leather, type 1 or 2, class 2, selection b, spec kk-l-271, mildewproof in accordance with type 1, spec o-l-164, 1/8 in. Tk, 3/4 in. W, 3.190 in. Lg o/a, 0.380 in. Diameter 2 holes thru, 0.340 in. From the end to center of first hole 2.500 in. Apart