Brass Elegans 120B PLB Solid Cast Brass Victorian 2-1/4-Inch by 12-Inch Floor Register, Polished Brass Finish Model Heavy solid cast brass construction will not bend or warp Powder coated adjustable steel damper with no exposed edges to rust is screwed to the faceplate for easy removal Durable high quality decorative finishes Outer Dimensions: 3 1/2" x 13" x 1/8" Faceplate, Fits:2 1/4" x 12" x 2" Duct Opening Classic Victorian design