Specification: 100% brand new and high quality. Material: Collagen protein Product size: diameter 22 mm, length 8 meters (one) After you made a sausage, diameter is about 22mm Features: 1. Function: It can replace natural pig casings and sheep casings for the production of sausage, sausage, and intestines. 2. Selling point: no broken holes, no adhesion, bright color, good arbitrariness, and durability. 3. DIY for Italian, Bratwurst and BBQ size sausages. 4. Can replace natural pig and sheep casing for making roast sausage, dried sausage, sausage, hot dog, etc. 5. How to use: Take out the casing, cutting the length required. Put the casing into the water soak. Start enema. Package content: 1*Sausage pipe