NO.307 Kerosene Lamp Burner Collar Diameter: 42MM Using 7/8 Flat Lamp Wicks Each burner is about 37.5Gram Available Finishes: Bronze-plated,Nickle-plated and Zinc-plated Packing: 1PC/BAG 385PCS/CTN Gross/Net Weight per Carton: 17.5/14.5KGS Size of carton: 68 x 35 x 51CM Our website: http://www.sundries-export.com