Hub Pro Replacement Pads Brush Type Brush Head Bristle Material Silcone Carbide Bristle Stiffness Firm Bristle Length Not Applicable Brush Head Length 1/2 in Brush Head Width 2 in Handle Connection Type Threaded Handle Length Not Applicable Handle Material Aluminum Overall Length 2 in Color Coded No Bristle Color Black Compatible with Manufacturer Model Number HBCT16 Features Abrasive Cleaning Pads Fit 1/2 in Impact Wrenches Thread in Replaceable Pads