Features: The drillbrush heavy duty stiff bristle 4 piece set delivers cleaning power with industrial grade PP bristles designed to tackle tough grime on outdoor surfaces like decks, patios, and driveways using standard cordless drills. This power scrubber attachment set includes four special brush heads optimized for varied textures, featuring universally drill compatibility and reinforced bristle bases for long lastingly performances on abrasive surfaces. Homeowners, professional cleaners, and DIYer enthusiasts will appreciate its ergonomic design that minimizes physical strain while maximizing scrubbing efficiency on challenging outdoor projects. Effortlessly remove built up dirt from brick facades, scrub fireplaces deposits, clean gutter residues, or restores weathered patio furniture with the drill powered rotating action. Built to withstand repeated use with fade resistant PP bristles and corrosions proof hardware, this versatile cleaning systems eliminates manual scrubbing while maintaining surfaces integrity during intensive outdoor maintenance tasks. Specifications: Component: pp plastic. Size: 100x100mm/3.93x3.93inch Weight: 370g. Color: yellow, green, white, black, blue, red. Package Includes: 4pcs set Drill Brush Attachments note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.