Measuring 7.08 in. long and 0.50 in. wide, metal Super Flex Files are extra flexible for use in narrow slots where access is difficult. Units feature plated length of 1.97 in. and come in 9 models with thicknesses from 0.006–0.035 in. and grit sizes of 1,200, 500/600, 270/325, 170/200, and 120/140. Made on non-steel based blank, Composite Flex Files are 6.70 in. long, 0.55 in. wide, and 0.07 in. thick with plated length of 3.45 in. Three models offer grit sizes of 325/400, 200/230, and 120/140.