The Schuller paint foam roller superfine round on both sides is a high-quality, superfine 16 cm long foam roller for antifouling and painting work. The roller is rounded on both sides to make it easier to reach recesses and grooves. This foam roller fits all standard rollers. Width: approx. 16 cm Diameter: approx. 3.5 cm Foam density: approx. 55kg/m3