Self-tension snow chains used once for a rental car.

Description of the product from the Glacier Chains website:

Glacier Chains 2114V Light Truck V-Trac Cable set (1-pair)
Diagonal pattern cross members for smooth ride
Can be installed without moving vehicle, Supplied with rubber tensioner
Case hardened steel rollers on cable cross members
Compatible with ABS, Traction Control, and AWD automobiles
Meets S.A.E. Type "S" limited clearance, and state requirements for cable traction devices
Suitable for front and rear wheel drive vehicles
Light weight and easy to install
Always pre-fit chains before use