VIVO Sausage Stuffer Vertical Stainless Steel 3L/5LB 5 Pound Meat Maker (STUFR-V003) The VIVO 3 Liter (7 Pound) Sausage Stuffer is an easy to use tool designed to make stuffing your own sausage quick and simple. Features include a stable all metal frame and base, stainless steel cylinder, aluminum plunger with air release valve, and all metal high-torque gearing. It can also be disassembled quickly and easily for thorough cleaning. The cylinder tilts back for convenient filling and includes four different plastic nozzles. Tube sizes include: 10 mm (0.4 inch), 20 mm (0.79 inch), 30 mm (1.18 inch) and 40 mm (1.57 inch). The VIVO Sausage Stuffer also includes a metal piston with an air release valve which allows air to escape up and out of the top instead of into the sausage casing. An effortless tool for both beginners and professionals.