Thank you for visiting the page! Ships with careful packing from Japan. A set of shafts that expand the range of applications for crafts projects by using it as an output axle for gear boxes in fun crafts series, as well as automobiles and other axles. Set of 2 each of 3x150mm hex shafts, 3x100mm hex shafts, 3x100mm double threaded shafts, 3x100mm round shafts. Also includes a hex wrench for tightening crank arms and imo screws. Fun craft series Set Includes: 2 x 3.9 inches 3 x 150 mm hex shafts, 2 x 3.9 inches 3 x 100 mm hex shafts, 2 x 3.