Paint Roller Set: Delivery includes 2 wool paint roller brushes. Roller length 0.78 in (2 cm), diameter 1.18 in (3 cm), handle length 7.09 in (18 cm). Unique Design: The small paint rollers are designed for narrow surfaces and gaps, ideal for painting edges or corners for precise results. Smooth Surface: The soft and dense fiber structure of the paint roller leaves no visible stains after painting, easily carries more paint, and prevents drips or splatters. Wide Application: The paint rollers are suitable for use with all paints and stains, including water-based or oil-based paint, and all flat and satin paints. Reusable: The paint rollers are suitable for professionals and amateurs. Clean all parts after use to extend product life.