The Rail Clip is used to quickly join a horizontal rail to a vertical post without the use of glue or brackets. It was designed so that two or more opposing rails can be installed into a 4" x 4" (or larger) Post without interfering with one another. The pre-loaded spring design holds the Rail Clip securely in place. The rail slides into the post very easily, but cannot be pulled out. The Rail Clip works with any industry standard post or Rail, regardless of their wall thickness. The Rail Clip is made from 100% PVC with 10 parts TiO2. To install, drill or route a 1/2" DIA hole 3/4" from the end of your rail. Insert the Rail Clip. Slide the assembly into a routed post. SKU:   1242 Weight:   16 Quantity:   500 Colors: