The Panto Fibralon is a professional roller sleeve for all types of paints , but it is especially suitable for thick paints. The roller sleeve  measures at 41.5cm (16.3 inches). The roller sleeve is perfect when painting large areas which are semi smooth or smooth surfaces. This roller sleeve is perfect size when a 15 inch roller sleeve is too small and a 18 inch roller sleeve is too big. This roller sleeve has a 8 mm input for any handle.