8steel c1018; painted olive drab; 11.75 in. Lg; 1.062 in. W; 0.4375 in. Thk; 3 holes 1/4-20unc-2b x 0.6 in. Deep centered on thk; 2.13 in. First end to first hole; 3.750 in. C to c first/secondand second/third holes; 8 lightening holes 0.69 in. Diameter along lg