Name of jack for getting un-stuck?

I just watched the video and he setup the jack correctly as best as I can tell but there were a couple no-no's. Number one is using a strap looped through a chain hook. Chain hooks are made for exactly that, chain, and that style of hook will cut a strap in a heartbeat. Two, he wrapped the other strap though a shackle and then hooked onto itself. Better to use a non-hooked strap, or slide the hook off to the side or if you only have a slip hook use tape or tension to secure the link between the shackle and the slip hook. Lastly, and always a good idea when winching, drape a heavy blanket, floormat, rug or the like over the lines under tension. If one of the lines should part it will help control the line whip which will lay you open like a knife or punch a hole in your radiator. Whenever possible keep straps out of the mud, keep them dry and out of the sun and avoid using a strap if worn or even slightly cut. Be careful of cheap chain and never, ever back up and jerk on a chain. Buy good chain. Grade 43 or better. Proof coil is good for locking a gate but not for lifting or winching.