Our machine works harder, so you don't have to Making sausage has never been fun and easier! The Hakka Sausage Stuffer cylinder tilts back for convenient filling 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. “NEW” Hakka Sausage Stuffer; for home use. Our advanced design will provide years of trouble free operation. The stainless steel frame securely locks the stainless steel meat cylinder into place and reduces movement of the cylinder during operation. The re-designed frame adds to the stuffers’ over-all stability and perfectly aligns the piston inside the cylinder to reduce O-ring friction. Especially hardened resin gears are mounted on a double threaded steel rod for smooth, seamless operation and exceptional control over output of meat into casings. The 7 Lbs. stuffer’s frame and base are made of stainless steel, meant for safe sanitary meat processing. Base is easily mountable to most surfaces. PRODUCT FEATURES : stainless steel cylinder, side plates and trefoil nut stainless steel frame Resin bevel gears Double threaded steel rod Chrome plated steel crank with polypropylene handle Pressure release valve Includes 4 stainless steel stuffing tubes; 2/3” (16mm), 5/8”(22mm), 1-1/4”(32mm) and 1-1/2” sizes. 4*plastic feet PRODUCT DIMENSIONS : -Overall: 12-1/2" L x 9 W x 22 D - Cylinder Dimensions: 5-1/2" Dia x7-3/4" H -Capacity: 7 Lbs/3 Liter