Material steel 0.750in. Angle iron pn10863820 one (1)pc. 13.25 in. Longand welded on both ends 0.250in. Thicksteel plate approx 1.38in wide x 1.62 in.Length ea.Plate containing 0.34plus0.03 drilled holes. Req'd two (2) plates pn 10863818 to make bracket,assembly,fr cage 19207 pn 10863819,prime and top coat white mil-std-193 color 17875 or 17876 of fed-std-595