These handy files known as key files and they feature six shapes with wooden handles. The length of cut is 4". Designed with a double-cut that is approximately a cut 0 with an overall length of 6-3/4". They are excellent for wax, wood, and various other jewelry making and filing jobs. Shapes are flat, round, three-square, warding, square, and half-round. Made in Germany; handle length measures 2".