The Pro600-WMK is built to be rugged, versatile, and mobile. Constructed from a powder coated, square, tubular frame the cart / mount features a removable storage bracket for extension cords or accessories, spacer rubber stop to assure a level mount, and 4 ball bearing swivel casters for ease of shop mobility. Above all, the cart features a precision bent steel mounting bracket so you can mount the unit on a wall, in a shop, or in your mobile detailing van. The bracket is useful for both securing the pressure washer unit in place as well as a mount. Get the best of both worlds with the Pro600-WMK, use your pressure washer on the go with the easy to move 4 wheeled cart, or mount it to the wall to save space.