I find that sort of thing extremely useful, and is far and away my most commonly used recovery item. I have cheap ones designed for use in snow (I'll post some pics when I get home). I have been using them for years with cars and trucks mainly in snow, and occasionally in mud and sand. They work. Always. They have never failed me. I have used them to climb steep icey hills a few feet at a time, gotten out of countless parking spots in deep snow etc. I love them. They cost me $20 and fold up nice and small and are quick and easy to use. I am actually very surprized they are not stadard kit for anyone who either offroads or lives in the snow belt.