Eliminate the need for hands-and-knees cleaning when you choose the Flexi Frame system. Innovative frame conforms to the shape of the surface being cleaned, while allowing you to maintain consistent pressure, even at the edges. Unique arc shape pushes debris and soil toward the center, simplifying pickup. Crack- and split-resistant construction withstands immersion in peroxide and bleach. Depth: 5 3/8"; Application: Bare Floors; Baseboards; Ceilings; Walls; Color(s): Black; Material(s): Plastic.