The Adjustable Tee is used for the "smooth top" look on stair or ramp applications. A connecting bolt sits flush on one side. It is primarily used in SunRail™ systems. The Rail Adjustable Tee is offered in a polished or brushed finish and is made from grade 316 stainless steel for maximum corrosion resistance and durability. The tube is placed over the end for a seamless fit. Rail adhesive (supplied with complete systems) is required to bond with tubing.