These assorted grit round files will make your work much easier. 5 files are in this set, each one is 5.5 inches long with an extra sharp diamond coating and non-slip PVC handle. Set comes complete with a vinyl case to keep the files separated for extra sharpness. PVC coated handles give both comfort and a non-slip grip-grits are 80, 120, 150, 200, & 300 Extra sharp diamond coating files any edge away with ease to a perfectly polished shape Each is 5.5 inches long - assorted grits for all projects-3 X 40MM-set weighs 1.4 ounces Extra long files are great for hard-to-reach areas - fits where normal files cannot Good for woodworking, metal, jewelry, art, wax, pottery, clay, furniture refurbishing and more