I am not trying to get into the debate of tensioners vs no tensioners.
As I said in a previous post, I now have studded TRYGG on my Kubota M7040 4x4.
There was a day when I made up chains consisting of simple ladder style chains overlaid with Volvo Military truck chains to use on my Nuffield 465 with 16.9 x 30 tires.
They were a bit of a mess but worked extremely well.
To keep everything in place I first tried the rubber bungee and then the elastic stretchy things but they had no staying power.
In the cold they lost their strength and also when wet.
Next I tried simple springs running across the wheel but found the chains did not stay in place as the pressure from the springs was not uniform.
My last and best solution was to put a ring in the middle of the wheel and then run springs radially out to the chains.
This has worked great for years.
Places like TSC and some hardware stores sell the rings. I think they are used for some harness purposes.
Nothing special about the springs just short enough to have some tension when you stretch them into place
Dave M7040