From back edge of the front standard to the edge of the back is 7 inches. Pleat width is 1/2 inch. Allow 1/4 to 1/2 inch front and 1/8 inch rear for mounting. The bellows rear was factory attached with 1/4 inch long #22 gauge wire brads with flat heads that are no longer available. The bellows can be glued to the edge where they were previously tacked with the wire brads.
From back edge of the front standard to the edge of the back is 7 inches. Pleat width is 1/2 inch. Allow 1/4 to 1/2 inch front and 1/8 inch rear for mounting. The bellows rear was factory attached with 1/4 inch long #22 gauge wire brads with flat heads that are no longer available. The bellows can be glued to the edge where they were previously tacked with the wire brads.