High quality roller sleeves for fast, easy coverage of water and oil-based paints over large areas. Short-pile for smooth surfaces, medium-pile for uneven surfaces, and long-pile for rough surfaces. Inner diameter 44mm (1-3/4″). Compatible with 12”/300mm double-arm roller frames. High quality roller sleeves for fast, easy coverage of water and oil-based paints over large areas. Short-pile for smooth surfaces, medium-pile for uneven surfaces, and long-pile for rough surfaces. Inner diameter 44mm (1-3/4″). Compatible with 12”/300mm double-arm roller frames.