Plastic meat grinder attachment for homemade sausages

Plastic nozzle for the output of sausage mince Diameter of the output hole: 23 mm. It is installed on a meat grinder in which the knife and grate are removed. The casing is attached to the narrow neck, with one hand you should hold the casing and control the uniformity of its filling, with the other - turn the handle of the meat grinder. Diameter of the input hole is 53 mm