This guitar looks like the tail of a 1959 Cadillac. That's because Dave Gartland, the custom guitar builder also known as Ali Kat, made it using Cadillac parts. It even has working tail lights!
Gartland makes a wide array of guitars, but it's his car guitars that have made him famous in the rockabilly culture.
Do you fancy the classic style of a 1957 Chevy Bel Air?
How about a mid-1950s Holdren Special? That's a car company in Australia, where Gartland lives and works.
Gartland also makes motorcycle guitars, including modern bikes. Although this looks like the rear end of a Ducati racing bike, it's a functional guitar on a custom guitar stand.
It plays well, too. Here's Chris Finnen using it to perform the theme song of the classic Batman show.