Features: Easy for Sweeping: The design and materials applied in the brush can serve you for a long time, allowing you to use at home, shop, office and more, letting you clean the chimney, stove, flue and more in a short time. Portability convenience: Our brushes are light and portable, which can let you take and use even when you are outside, and the light weight can let you replace easily and conveniently, won't take you so much energy and time. Specifications: Material: stainless steel Size: Brush diameter: about 8 inch Filament diameter: about 0.012 inch Brush length: about 4-1/2 inch Brush overall length: about 7-1/2 inch Package includes: 1 x Double spiral flue brush Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.