Beef collagen casings in various sizes. Collagen casing is a non-flexible, straight product; make sure you choose a size that is accurate for the style of sausage you are doing. Caddy and Pre-packaged unit sizes and pricing may vary depending on product style and availability. *THIS ITEM DOES NOT SHIP TO USA. See Prohibited and Restricted Items/Food Products Casing Size # of Stands Pounds Meat (APPROX.) 19mm Natural Colour 4 x 72' (Caddy 72 x 72') 45 lbs (Caddy 810 lbs) 21mm Mahogany Colour 5 x 50' (Caddy 50 x 50') 50 lbs (Caddy 500 lbs) 22mm Natural Colour 5 x 50' (Caddy 100 x 50') 55 lbs (Caddy 1000 lbs) 25mm Natural Colour 3 x 66' (Caddy 43 x 66') 60 lbs (Caddy 860 lbs) 30mm Natural Colour 4 x 35' (Caddy 64 x 35') 45 lbs (Caddy 745 lbs) 32mm Natural Colour 4 x 35' (Caddy 52 x 35') 70 lbs (Caddy 910 lbs) 32mm Natural Colour 2 x 80' (Caddy 28 x 80') 75 lbs (Caddy 1050 lbs)