The WS11 door stop used to be under the Glynn-Johnson product line as the WB11 until they merged with H.B. Ives. At that point they became the WS11. This stop only is constructed of cast brass and then plated to your desired finish. The stop has a 2" diameter base and projects from the wall 3-3/4". This particular model is the same as the WS11x, except that it is designed for wood or drywall mounting and ships with wood screws and anchors.