Agricultural sisal twine  

Sisal Agricole Type 330 agricultural twine for low density press. Bag of 6 balls, weight 25 kg. Also sold by 2 balls. Anti-humidity and rodent proof treatment.
This twine is thicker than 350 and 370. An adjustment may be appropriate.
In addition, the compartments of some bundling machines (below-mentioned) are narrower than the roll type 330.
You will need to unroll a small amount of string to get it in.