This set of two small 1 ton cranes is the type used to lift engines or parts out of a truck or auto. There is one that is open and extended, as if in operation, and one that is folded as if stored away ready for use. The only thing I didn't inlcude here is a little bit of wire and chain to hang from the end of the hoist. These would be perfectly appropriate in almost any setting like a repair shop, fabrication shop, or truck lot. The pieces are surrounded by a protective cage to help avoid damage in shipping. They have passed the test for Frosted Ultra Detail, but should there be a problem, contact me via the designer link or direct via email to modelmechanic@gmail.com