One of the most innovative nets in our range of products is the CV, a net with variable calibre used for the cooking of polonies from 20 to 120kg. The variability of the mesh, which is the result of specific technical research, allows a constant cylinder shape on the whole surface of the polony, thus avoiding the "pear" effect. We can supply it in pieces with a central arm to facilitate the suspension on the trolley, or in tubes without the arm. All other demands can be taken in serious consideration.