Electric Drill Brush Grout Power Cleaning Brush Cleaner Tool Specification: new Size: 5 Inch Brush have a quarter inch shaft. Nylon bristles will not scratch your bathtub and shower tile surfaces. Designed for clean bathtub, grout, bathroom surface, floor, tile, shower, toilet and carpet etc. Save you time. Convenient to use. Durable in use. Note: Electric drill is not included. Please allow 1-2cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package included: 1Pc x Drill Brush Specification: new Size: 5 Inch Brush have a quarter inch shaft. Nylon bristles will not scratch your bathtub and shower tile surfaces. Designed for clean bathtub, grout, bathroom surface, floor, tile, shower, toilet and carpet etc. Save you time. Convenient to use. Durable in use. Note: Electric drill is not included. Please allow 1-2cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package included: 1Pc x Drill Brush Electric Drill Brush Grout Power Cleaning Brush Cleaner Tool Specification: new Size: 5 Inch Brush have a quarter inch shaft.