B&P Lamp Nickel Plated Brass Cut-out Burner Designed to fit Aladdin Brand Lamps, Nickel Plated Brass Cut-out burner designed to fit Aladdin brand lamps, is ready to wire and has threads to fit Aladdin brand lamp models A, B, C, 21, 21C, 23 and all glass models, Also designed to fit Aladdin brand chimneys, tripods, shade holders, as well as 2 5/8 base diameter chimneys(see items 57949 and 57948),, Comes pre-drilled for cord and key, Has bright finish and protective coating.