* Fast, uniform coverage of uneven surfaces * Compatible with water- and oil-based coatings * High paint absorption and low splash rate * Compatible with 230 mm Silverline roller frame * Inner diameter 44 mm High-quality traditional paint rollers for quick and easy coating of large areas. Short fluff for smooth surfaces, medium fluff for uneven surfaces and long fluff for rough surfaces. Inner diameter 44 mm (1-3/4"). Compatible with 230 mm Silverline roller frame.