Really great file, good size for tight areas, a must for any modelers

A little bigger than the swizzle stick sanders but at 1/4 wide they are small enough for smaller spaces and finer details. Work great for sanding sprue attach point material left after cutting parts loose with a sprue cutter. There are 2 grits on each one although they aren't marked as to what grit it is. Fine on one side and finer on the other side. Comparable to 320 & 400. Last a long time and can be trimmed if needed.