Aluminum, comp 5052, temper h34; 2.490 in. Lg; 0.720 in. W; 0.040 in. Thk; one 0.172 in. Diameter hole in each end 0.180 in. From end of plate to center of hole; 90 degrees bend on each side of plate creating a channel 0.060 in. Deep; 0.320 in. Deep lip on each end of plate 0.480 in. W