【INCLUDING 8 FILLING NOZZLES】Sausage stuffer comes with 4 stainless steel tubes and free bonus 4 plastic tubes. And the diameters are 14mm, 18mm, 21mm and 25mm 【SERVICE:We attach great importance to our customers,shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours 【ERGONOMICS DESIGN】There is an air-release silicone piston in the cylinder. The valve allows the air to escape without causing the sausage casing to break 【ALLOWED WATER WASHING AND DISASSEMBLE】You can remove all the turning parts and funnel after use. Washing the stuffer with hot water and then dry it. 【STAINLESS STEEL BODY】The machine body is all built stainless steel, which it‘s dureable. This sausage stuffer can be operated easily by person