Our AIR-TIP 2-1/2in Rocking Utility Nozzle with Brushes makes handheld and upright cleanup easier. The bevels on either side of the nozzle and brushes all around the tool ensure it wont get stuck to surfaces when you clean in a rocking motion. This vacuum accessory can be used with 2-1/2in extension wands for greater reach. The 2-1/2in diameter allows for more debris to flow into the vacuum than smaller diameter tools. The bristles can be used in finished areas or when agitating debris for removal. The MILWAUKEE AIR-TIP 2-1/2in Rocking Utility Nozzle with Brushes is compatible with only 2-1/2in diameters hose ends and is part of our AIR-TIP family of Trade Focused Vacuum Accessories.