Snack Stick casings 21mm Collagen Casings for making 25 lbs of homemade snack sticks Five strands. Each strand will hold 5 lbs of meat. 21 mm diameter. Filled strand is approx 25' long. Fully edible and much easier to use than hog or sheep casings. Permeable to allow smoke to penetrate when smoking. Great for fresh snack sausage that is going straight to the smoker or in the freezer. Collagen casings are natural, very easy and quick to use. No preperation needed. Just load on your stuffing tube, tie off the end and start stuffing. (3/8"or 1/2" diameter tube needed for this size casings). Store unused casings for up to two years. Works great with venison, beef, pork, elk, chicken, veal or your favorite game meat. This diameter casing is preferred for Slim Jims, Pepperoni Sticks, Snack Sticks and narrow sausages like small breakfast links. Ships quickly from Butcher-Baker. Combined shipping discount available on multiple purchases. Visit our store if you need stuffing tubes, sausage seasonings, meat grinder accessories or sausage stuffers. Buy extras and save on combined shipping. We Ship FAST! Most orders ship within 8 business hours. View our complete store at https://www.ebay.com/str/butcherbaker