Tesla SUV tire size 255/50R19. Release is normal. The chain gets caught on the protruding hanger pieces and then you get caught and you can't put it on or take it off (unless you get under the car). On the first try, I would button up both top connectors. On my second try, I couldn't get any of these with the front connectors plugged in. Classic cables installed with no problems. In the last 10 years I have fitted chains and cables to 10 cars. This chain is probably only good for high clearance trucks or SUVs. The benefit of this, of course, is that it's not a cable that likes to detach and bang on your car's fender. This is good because the chain pattern offers the best design. Best of all, you can wake up to a foot of snow and drive out of the parking lot as you can put on these chains for a stuck ride. But can you wear them? I spent an hour and did 2 attempts and wasn't even close (and I really know what I'm doing and read the manuals and watch the videos, damn I've installed similar circuits with no problems)