Item Type: Pressure Washer Surface Cleaner_x000D_Material: Brass, Stainless Steel Rod, Plastic_x000D_Weight: Approx. 2128g / 4. 7lb_x000D_Product Size: 15 Inches_x000D_Interface: 1/4 Inch Quick Plug_x000D_Maximum Pressure: 4000psi_x000D_Connecting Rod Length: Approx. 41cm / 16. 1in_x000D_Maximum Operating Temperature: 60_x000D_Usage: Cleaning Terrace, Walkway, Swimming Pool, Parking Lot, Etc. 1Widely Used: 15 inch pressure washer surface cleaner is suitable for PVC floor, epoxy floor, anti wear floor, terrazzo, small tiles and ceramic tiles, cement floor, wood floor, rubber floor. 2Hard Brush: The 15 inch pressure washer surface cleaner has a hard brush that is anti wear and can effectively prevent high pressure water spraying. 3Durable Bristles: Strong and flexible 4000psi pressure washer surface cleaner bristles can remove dirt and debris and control overspray. 4Main Use: 15 inch 4000psi pressure washer surface cleaner is used to clean the road surface using a high pressure rotation nozzle to clean the driveway. 5Built in Rotation Mechanism: The built in rotation mechanism can increase cleaning and scraping force through high speed rotation.