4 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 4 rail fence. Available in White and Tan. Price: $54.47 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. Price: $1.11 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 4 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: $325.89