3 Rail Fence (heavy duty) The heavy duty style fence is an ideal choice for hard working locations such as animal pens and corrals. The fence sections are 50% stronger then the standard 3 rail fence. Available in White and Tan. Price: $40.85 Call us for a custom quote today! Toll Free: 877.470.2837 - 24 hours/day Post & Rail Vinyl Cap Styles Five unique styles of caps that allow you to customize your Post & Rail fence. Lock Rings Lock Rings secure the rails inside of the posts when installing 2,3,4 rail and Crossbuck fences. Lock rings are sold in counts of 24. Each horizontal rail requires 2 lock rings (one for each end of the rail) Price: $3.70 3 Rail Fence Gate With Rail style fences you are able to create a gate that fits your personal needs with our complete gate kit. As always you get nothing but the best vinyl products and hardware included with your purchase. Price: $270.18