I bought a full set from tirechains.com this year. Shipped total was about $1500 but I got the spring tensioners and binder that helps install.
The style is completely up to you and your tire size.
They are very difficult and heavy to install if you have never done them before. Best method that I do for my tractor is to:
Jack up the rear, DEFLATE the tires, as in remove the valve stem. This shrinks the tire. Roll the chains on, or try to lift and stuff them under your fender on top of the tire. Hook the inside first, as tight as it will go.
Get a friend
Connect the outside, but dont cam it over.
Spin the tire and get the chains centered and even as best you can. A pry bar works well for this. Keep adjusting.
Cam over the chains, they should be tight, very tight.
Install tensioners or bungees
Re-inflate your tire to normal psi. You will hear the chains rubbing on the rubber. Tight chains are happy chains.
The fronts are really easy. Lighter and easy to get to. Use an FEL if you have one to life the front axle. Put a block under the other side so your axle does not articulate when you put the heavy chains on.
For the floor. Put down a layer of wood, like 2x6s where you will be driving. Let the chains chew them up.
Front chains are great for steering and helping pull if you have 4wheel drive.
Try not to spin the tires with chains on. This tears them up. Feather the clutch type of thing.
Trim or zip tie the excess chain material. You dont want that flying around.
I will put my chins on in the late fall and will keep them on probably until mid to late April. The work in the mud too!
The ride quality will be more bumpy. I'ts just one of those things. But you will grip like glue!
Totally worth the hassle and $$