Stainless Steel Material: Our sausage stuffer is made of high quality stainless steel, Food grade material guarantees your food safe and healthy. Designed with a food safe silicone piston in-built that features better sealing when working. Dual-speed: Heavy duty, dual speed, steel gears for rapid loading and pressing. 4 different diameter S/S nozzle (Φ16 mm,Φ19 mm,Φ25 mm,Φ38 mm).great for making sausages, hot dogs, churro, snack sticks, very suitable for commercial and home use Large Capacity & Easy Cleaning: This vertical sausage machine is equipped with a stainless steel cylinder with a capacity of 7 liters / 15 lbs, which can hold a large amount of meat and save your working time. The removable design is convenient for you to clean. Overall Well Designed Body: The vertical design can be installed on the desktop; the pressure plate is thick and not easy to deform, the sealing ring has a strong sealing ability, effectively controls the air inlet and outlet; the base is non-slip, and provides stability; the lock nut prevents leakage.