Those are nice but about double the price what NAPA has....Security Chain Company SZ343 Shur Grip Z Passenger Car Tire Traction Chain - Set of 2 : Amazon.com : Automotive
Includes the tensioners.
I have the above. I have not needed for my OB, but I have used them on my Fusion (uses the same size cables) and those thing work wonders.
But that is rare, right? How many times those conditions existed on your I-80?Like past threads on this subject, Caltrans will close the road if R3 conditions exist.
(R3 means AWD/4WD must use chains)
If an Outback needs chains, turn around and wait for conditions to improve.
WOW - in which car that you have on your list?R3 is rare, the more common R2 means Sierra roads turn into parking lots so you won't be going anywhere.
The last I80 R2 Sierra crossing took me a bladder busting 4 hours to drive 40 miles.