SAIA delivered the boxed .5 ton Gantry Crane without any issues. SAIA did a nice job coordinating the drop off and getting the box into the garage. I built and erected the crane solo in under two (2) hours. Since erecting it, I fashioned a system to attach an electric hoist (you can't use Titan's trolly). So far, I've lifted a VW Beetle 1600 cc engine (~300 lbs) and a 1968 VW Beetle body (~400 lbs). PROs: Perfect crane system for a weekend auto hobbyist Budget-friendly Easy to use Not hard to maneuver out of the way You'l find many uses for it CONs Instructions are worthless (a Youtube video would be perfect) It shakes when lifting, go slow My box was missing parts (four (4) screws) which I had to find and buy If you're not engineer minded, you'll need two (2) people to build If you have epoxy garage floors, be mindful of weight and those metal caster wheels