Most under-dash automotive work involves uncomfortable bending and contortion. There’s not been a good way to work upside down under the dash and over the door sill until now. The Powerbuilt 3-in-1 Under Dash Creeper / Knee Pad lets you work comfortably under the dash without needing to bend over backward or twist your body over the door threshold. Versatility is built into the Under Dash Creeper; it’s a standard floor creeper for under the car, a height-adjustable under the dash creeper for cars or trucks, or remove the headrest to use as a separate knee pad adding comfort to any hard surface. The steel frame supports up to 400 pounds comfortably on its thick padded foam cushions. The six 3-inch caster wheels roll smoothly across hard surfaces to position you exactly where you need to be. The Powerbuilt Under Dash Creeper’s pivot design allows for easy fold-away storage.