I recently used Cobra Cables for a short trip up the Wyoming mountains. There was snow, mud, ice and water holes. First, the cables did not include the tensioners shown in the picture. I couldn't tighten the cables enough and they kept slipping on the tire. The hoop just spins inside them. Two cross cables separated and immediately hit the car. At this point I added the ratchet straps and at least rotated the cables with the tires. Someone told me that they are considered "road" chains and are…