2-1/2" high. Solid oak rail features 1-1/2" high. Spindles spaced so that several can be butted together for large projects. Spindles are on 3" centers, 1-1/2" either end. Oak spindle rails add a creative touch to numerous decorating ideas. They can be used for plate rail, shelf trim, RV projects, bar trim, etc. Rails are available in 48" and 72" lengths.