Material steel qq-s-756, comp 4340; 10.750 in. Lg; 2.125 in. W one end; 2.633 in. W other end; 1.307 in. Thk one end; 0.957 in. Other end; one 1.375 in. Diameter vertical hole larger end; 7 0.375 in. Diameter vertical holes and 5 0.312 in. Diameter horizontal holes in the smaller end; right-handed part