The ARB Jack Base alleviates sinking and slipping of your ARB JACK or Hi-Lift Jack in soft conditions by spreading the jack's load onto a much wider footprint with an aggressive tread on the bottom. The Jack Base will also serve as a wheel chock, as well as a small rake/shovel to level terrain before use. Features: 15,400 lbs. load capacity Cross-compatible with the ARB JACK and Hi-Lift Jack Heavy-duty polyethylene construction High-visibility safe orange color to facilitate retrieval in very dirty conditions or low light Non-slip textured pattern on bottom of the Jack Base to resist slipping May be mounted to the TRED PRO Mounting Kit Grab handles on all four corners Convenient leash attachment points for easy retrieval after use 13.5" x 12" x 2.2" dimensions Two-year warranty Designed and made in Australia by TRED If you use the Hi-Lift Jack, an alternative to the ARB Jack Base is the Hi-Lift Jack Off-Road Base. And if you are a fan of the MAXTRAX sand ladders, then you might prefer the MAXTRAX JaxBase. ARB Part Number - 10100111Universal Product Code - 9332018061041