Yes, that´s it, larger openings and much thicker wire. It´s strong but very manageable. I´ve fenced off most of our property with it, does the job well. Well, it should do if it´s for pigs! A friend of mine has a wild boar x pig and uses this wire. I´ve also made a 6 ft high dog-run out of it. I have 3 biggish dogs, one with springs in her legs, but this keeps them in.That would almost be like our chicken wire with larger openings. Have not seen it around here. Sounds interesting.