This is a home built professionally designed Gantry Crane. I used it to move 1000 lb stone fountains. It is designed to be automatically lifted from 6' to fit into a standard garage up to 10' for better lifting. I have used it to lift ATVS, Jet Skiis off a trailer and many stones. It has 2 1000kg Hu-Lift trollys and an electric 1000lb warn hoist. It also has two additional winches welded to the sides allowing one person to easily raise the crane from 6 to 10 feet. The working width is 9' 5". I opted to build this because I was not happy with the quality of what I could purchase. It is very well designed and the specs were for a 3500 lb capacity. I have only used it up to 1000lbs. Similar cranes sell for $3000 without the lift. I will take $1250 cash. Please call Heath at (505) 710- 6019 with any questions. Location: Belen it's NOT ok to contact this poster with services or other commercial interests newmexico