[Extension Attachment]- attachment set includes 1 piece 6 inch integral extension that can be attached to any of the 5 included scrub brushes. The extended attachment helps the brush clean tight spaces or hard-to-reach areas such as grates, drip pans, crevices, cars and more. [ Material]- The electric scrubber cleaning brush is made of nylon material, the cover is made of polypropylene plastic, and the nylon bristles without wires not scratch the to be cleaned. [Quick Change Shaft]- Each scrubbing brush has a quick change shaft that fits most cordless drills or impact drivers. You can also push of the extender for quick changes. [5 Different Brushes]- 5 different electric drill brushes, including 1 large electric scrubber bushing, 1 flat brush, 1 , 1 angle drill cleaning brush and 1 rim brush. Each electric scrubber is well-constructed and enough to be used both indoors and outdoors. [WIDE APPLICATIONS]- Electric brushes of different sizes and shapes are widely used to clean your bathroom surfaces, kitchen surfaces, sinks, bathtubs, showers, tiles, grout, toilets, carpets, cars, boats and car rims, wheels, car details, etc., Manufacturer: PokFhgur