SSRB3CL clamp mount deck hanger features a swinging arm. 20" overall maximum height and a 23" reach. 10 lb weight capacity. This product features a large easy to tighten clamp turning knob. The arm locks in the straight out position and will not swing in the wind. The nickel plated brass cap at the tip gives this product a contemporary look. The finish is an automotive grade powdercoat that is UV inhibited and will not fade in the sun. All American made components insure a top quality product that will provide years of use.