1940's-50's Vintage O'Keefe & Merritt Gas Stove Adjustable Burner Flash Tube. These are good used O'Keefe & Merritt original adjustable flash tubes. They were often used for the center griddle burner as well as the individual stove top round burners on the smaller OK&M stoves. Held in place on the burner with a cotter pin (not included). 

MEASUREMENTS: Adjusts: 3-7/8" - 4-3/4"