The roller is about 3.74 x 2.56 inch/ 9.5 x 6.5 cm, and the small brush is about 1.97 x 0.39 inch/ 5 x 1 cm, the quantity is enough for you to replace the original product directly after consumption, or use the replacement roller and brush head in other placesSuitable for MX and XT paint brush: when the roller and brush head of MX and XT paint brush are damaged, you can use the roller and small brush in this package to replace them without changing the whole tool, saving your money and timeEasy to use: the method of replacing the roller and small brush is simple; There is a movable part on the right side of the paint edger roller brush, just press to pull out the roller, and then you can replace the new roller; The small brush can be directly pulled out and replaced with a fresh oneSuitable for a variety of paints: both replacement roller and small brush can be applied to dip most of the water-based latex or paint, with nice coloring effect, suitable for plane and textured surface; As long as multiple paint coloring, the final can show the expected effectApplication: paint roller or brush can be applied on wall, window frame, ceiling, furniture surface and so on; It can be applied for large surface paint, and can also be applied for painting door frame, window sill or other narrow surface paintColour: yellow + whiteMaterial: plastic + cotton threadPackage Contents:4 x Rollers4 x Small brushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.