13.920" overall length 9.520" overall width 16 mtg slots 0.218 in. w, 0.380 in. lg, 4.00 in. c to c along lg; 12 mtg slots 0.218 in. w, 0.375 in. lg, 3.800 in. c to c along w; all slots IN2 rows 1.240 in. c to c along h
0.750" hole diameter 14.750" overall length 11.500" overall width gtwo bolt holes on each side on same horizontal line 5.700 in. from bottom outside edge. two bolt holes on top