A 22 gauge
aluminized steel weighing 4.03 pounds each. Top port measures 4 7/8"
x 3 1/8" oval shape. The distance from nailing flange to rear of box
is 3 1/2" and overall measurements: 21" h x 12 1/2" w x 4
3/8" deep, inside measures 9 1/2" wide x 18 1/4" tall and
six units per carton, 36 cartons per pallet, ships as a class 70.