Yields 45 lbs of snack sausage. TEN strands of 17mm Collagen Casings for homemade snack sticks Beef product of the USA. Each strand will fill approx 4.5 lbs of sausage Easy to use. Permeable for smoking Requires a 3/8" (10mm) stuffer tube Total yield is about 46 lbs of snack sausage EASY CASINGS for 45 lbs of snack sausages. TEN strands of collagen snack stick or slim jim casing. Natural beef product from the USA. Slim 17mm diameter for narrow snack sticks that will be about the diameter of a #2 pencil when fully dried. Easy to use. Each strand will fill about 4.5 lbs of meat. Total package yield is about 45 lbs. You will need a slim 3/8" stuffer tube for these casings.