1/87th Murray type Loadmaster Lowboy w long neck

This is my interpretation of the Murray Loadmaster Lowboy created by Murray Trailers. This version (of 2) has the long gooseneck, so it will work with the jeep I also offer.  The wheels are available seperately as a 16 tire set, and are 30.2 scale inches in diameter. The gooseneck is removable. The rear axles will slide from 8'6 to 10 feet wide. Assembly is slide the two rear axle beams together and when upside down, set into the rear of the lowboy, and use 'H' shaped pieces on each side, glued so as not to impact/touch the beams. That will allow the pieces to slide. Questions: modelmechanic@gmail.com 
NOTE: there are no axles included as 3d material is too fragile. Use brass, styrene or other material, and cut to fit.