duty frame construction, made in the USA Easy to install, no drilling, welding or taping For use with I-beam style horizontal/vertical wood splitters (minimum 42″ wheel base) and Class III pickup truck receivers. Buyer is responsible to verify compatibility fit A 12 volt battery is required- General 300+ CCA lawn and garden Battery works great! Stand alone car or marine duty batteries also work well but not required. The Gorillabac 3803 Firewood Log Lift System (includes Gorillabac grip 830-B) is the only log lift that Pulls the log for splitting or loading, Lifts the log, Positions and Holds the wood for processing. Improve Safety, Efficiency, Wood yield and Fun! Gorillabac attaches directly to many log splitter brands. It is easy to attach, there is no drilling, welding or special tools needed. The Gorillabac 4000 (sold separately), it provides attachment of the 3803 to a standard class III pickup truck / ATV receiver for getting logs to, and loading wood into the bed for transportation. Gorillabac was designed to improve Safety. It provides the only economical means to eliminate much of the redundant rolling, carrying, lifting, crouching and struggling with firewood logs. Whether your 30 or 80 years old, don’t wait until you experience a hernia or back injury…. get the work done quicker and get the big prime wood. Let a Gorilla do the work! “Get Your Wood Up” with Gorillabac.