Yeah all those elastic netting are sold as scrog nets but they aren't really.
I use them and smash and weave plants into them and it's kind of a bit of a scrogs bastard baby but nothing compared to a real scrog done properly.
These elastics are good for secondary support net after stretch and before weight gets packed on.
You can usually pick up 2" solid wire coated screen material from gardening shops , or they do rolls of plastic fence stuff that you can mou t into a wood frame