(CNN) -- Investor Elon Musk's company is selling $500 flamethrowers!
Demand is already high.
Musk said on Twitter early Sunday 2,000 flamethrowers have already been pre-ordered.
He plans to cap sales at 20,000 units.
The Boring Company -- founded by Musk -- is focused on tunnel construction.
Selling flamethrowers is just one way it has been raising money to fund operations.
The company claims it's the "world's safest flamethrower" -- and "guaranteed to liven up any party."
Just in case things get too lively, the company also has fire extinguishers for sale--for $30.