The Stud Mounted Hand Rail features integral 5/16”-18 threaded studs and installs with two 5/16”-18 nuts (not included). Constructed of formed 304 stainless steel for corrosion resistance and durability. Designed to provide a sleek, smooth handrail transition to the mounting surface of your boat. Functional and attractive, with no visible mounting hardware. Perfect for use with the Peeler Skiff center console.