The solution to mounting a Round Rail to the Top of a post. Easy to use - you just need a hammer. Use 2 nails to nail the Maclock Log Bed to the top of the post. Be certain the Log Bed faces the correct direction. Position Rail on the top of the Log Bed. Drive a Maclock Timber Spike through the rail and into the post. Take care the Timber Spike passes through the large center hole in the Log Bed. Additional Details ------------------------------ Product description: Fence Bracket for Square Rail Fences. Fastens Wood to Wood, Wood to Steel. Great for Fence Buiulding projects. High Tensile Galvanized Steel. Fasten with up to 6 nails or screws on each surface. Pre-drilled holes make installation easy. Can also be glued to Wood or Steel with suitable Glues. The High Tensile Steel is Grade 550 for a tougher, stronger bracket which is much harder to bend or breakout drill. The High Tensile Steel also allows use of thinner 20 Gauge Steel instead of the thicker and softer 12 Gauge Mild Steel.