The Fitrite #132 is a custom order and the base plate can be fabricated to any specified size. The Model #132 Snow Fence Bracket is cast from solid bronze for durability. The castings have been carefully engineered to assure maximum strength at the points of the greatest stress when under load. The brackets are adjustable to various roof pitches. The base plate is 1/8" commercial bronze or brass plate, sized to the slate dimension, and predrilled and countersunk for fasteners. Bolts are solid brass. 3/4" Red Brass Pipe, Couplings and End Caps sold separately. The Model #132 accommodates 3 brass, bronze or stainless steel pipes. It is for use on small slate roofs with rafters up to 18 ft. long.