I wanted to get some use out of the small cubby hole in my Chevy Bolt. Came across this inverter and thought it would be nice to have AC power in my car. Inverter friction fits into the box. It has a small lip at the bottom to prevent it from dropping through it. Printed using .2 standard with 20% infill in XYZ ABS on my P1S. A brim was necessary for my print. She won't win a beauty pageant, but she works.