Fits oil lamp burners with openings approximately 3 OD 3 OD Base 8-1/2 H 4 Bulge 2 3/4 Top OD This chimney has a 3 base x 8-1/2 height x 4 bulge. Enhanced Light: The shape and design of the chimney can help to concentrate and direct the light produced by the oil lamp, providing better illumination. Buy [BLANKNYC] womens Mid-ise Jeans, Pants, & Fitting, Luxuy Clothing Stylish Mid ise Skinny Jeans Fashionable Pants Comfotable Fitting Casual Wea, Spoile Alet, 26 US and othe Night Out at . Ou wide selection is elegible fo fee shipping and fee etuns Fits oil lamp burners with openings approximately 3 OD; Measures 3 Inch Diameter Base x 8 1/2 Inches High; Suitable for Oil or Kerosene Lanterns; Crimp Top... 3 Base Comet Bulge Oil Lamp Chimney (75mm Base) - Replace or Upgrade Your Lamp Aesthetic Appeal: Chimneys often come in decorative designs, adding to the visual appeal of the oil lamp and enhancing the ambiance of the space in which it is used. Oil lamp chimneys are used to cover and protect the flame of an oil lamp. The chimney serves several purposes: Protection: The chimney shields the flame from drafts and prevents it from being extinguished easily. Fits oil lamp burners with openings approximately 3 OD. 3 OD Base. 8-1/2 H. 4 Bulge . 2 3/4 Top OD. Glass Hurricane Shade Replacement Clear Glass Lamp Chimney, Replacement Hurricane Globe Measures 1 5/16 Oil Lamp Chimney 3 Inch Base