Complete set dimensions and components - Tray: 23 cm x 14.5 cm x 4.5 cm (9.06" x 5.71" x 1.77") - Sponge roller brush: 21.5 cm x 10 cm x 3.5 cm (8.46" x 3.94" x 1.38") - Water-based silk brush: 17 cm x 5 cm (6.69" x 1.97") All parts are designed to work together efficiently for your painting tasks Construction and materials - Roller frame: metal construction with a standard PP handle - Tray: hard PP material that resists cracks and warping Versatile mini foam roller set - Ideal for all small painting jobs - Effectively covers surface stains, scratches, and chipping - Easy handling for a variety of projects Smooth surface finish - Designed to produce a smooth, seamless finish - Works well on doors, trim, and cabinets - Consistent application with every use use scenarios - Touch up furniture and cabinets to restore a smooth, uniform surface - Repaint door frames and moldings for a fresh, clean look - Patch small areas on walls or trim where precision is needed in tight spaces