Trailer is equipped with a set of sideways wheels for shifting the trailer side to side sideshift on the tail extendable tounge tail and stringer bar dual hydraulic jacks a backup electric pump and a Honda engine pump all of it is remote controlled trailer collapses to 24' extends to 38'... can haul 44 feet of building on it ? Biggest we haul is a 14' wide by 44' long .. big load