Fiberon. The open, informal look of a wooden rail fence is now available in composite. Post and Rail Fencing features multichromatic technology and heavy embossing to create the look of ranch-style fencing without the maintenance of wood. Available in a coastal cedar colorway, the profile includes horizontal rails in 1½-inch by 3¾-inch size, and routed posts in 3½-by-3½-inch size. 800.573.8841.