Brass Accents Scroll Register Vents feature heavy solid brass construction. With a fully adjustable damper attached, these scroll style floor registers are both functional and stylish. Available in 3" x 10", 4" x 10", 4" x 12", and 4" x 14" sizes. Available in five finishes: Polished Brass, Antique Brass, Satin Nickel, Venetian Bronze, and Weathered Black Powder Coat.