Glas-Col Series M Heating Mantle Extension Support, 1 L Mantle Size, 7.63" ID

Extension Support, 1 L Mantle Size, 7.63" ID, Foxtip Gray, Steel Ring, 1.6 lb Weight, 6" Shank Length, Attaches to Stable Ring Stand or Distillation Rack, For Use With Series M Round Bottom Mantles