A strong jack base that works with most jacks. I've tried it out in all kinds of terrain and I can honestly say that it hasn't let me down. Keeps the jack in place and steady. Found it for a good price at ORW.

ARB jack base really offers no room for slippage! I tried it out in the desert the other day, even in deep sand it stayed locked in and supported the jack. I was able to jack up my truck and get it out of there. I recommend it to anyone who offroads.