Easily make your snack sticks in a casing with the LEMA(R) Jerky Cannon Stuffing Tube. Use the 3/8" Stuffing Tube to hold the casings on your Jerky Cannon or Jerky Gun to make perfect snack sticks every time. Nozzle stuffs 17mm to 21mm collagen casings and natural casings. Stainless steel Stuffing Tube Makes snack sticks in a casing Compatible with Jerky Cannon (736018) and Jerky Gun (736019) Stuffs 17mm-21mm collagen casings and natural casings