The standard anchor bolt kit includes 10 recessed anchors, 10 anchor bolts, and 10 flat washers, everything you need to anchor your MaxJax two-post portable car lift safely and securely. Purchasing additional sets will allow you to setup your MaxJax in multiple locations throughout your automotive shop or home garage. For example, if you wanted to lift your vehicle up to remove the wheels in the wash bay and then move MaxJax inside for a thorough cleaning, an additional set of anchor bolts will allow you to do that. MaxJax anchor bolts are constructed out of a zinc-plated carbon steel body and wedge clip, which will expand to securely anchor your MaxJax posts in place. These drop-in anchors include a wedge-type mechanism that creates a secure hold generating an ultimate tensile strength of up to 16500 Lbs. each when installed in 4000 Psi solid masonry and/or uncracked concrete. When combined, that's almost 12 times the maximum capacity of the MaxJax car lift system at 7000 Lbs. in a single post. Take advantage of MaxJax's portability and install anchor bolts in multiple locations! If you have several mechanic's bays, car detailing areas, or want to move around the garage, additional standard anchor bolts are the perfect solution for you.