Columbia 8" Fat Boy Box
Fat Boxes come in 3 sizes 8" 10" and 12" These boxes are aluminum with a hinged back to which a handle is attached. The handle is used to appluy pressure, which causes joint compounds to spread onto the wall. The leading edge of the box has wheels on a pivoting axle, which enables the box to run easily along the wall. Fat Boy Boxes contain 40% more compound than regular boxes.