For the ISS, I have created FRATS (Folding Ruler And Two Screwdrivers), a centimeter ruler that can not only assist in measuring basic distances, but it can also fold up for ease of storage. On top of the ruler function of this design, it also has two different screwdrivers: Phillips head and flat head. The ISS needs FRATS to help when they build and fix things. FRATS is small enough and compact enough to be stored in close quarters, but big enough to still be functional. While storing two screwdrivers and a ruler may be awkward and take up more space than necessary, my design combines the two to make work on the ISS a little more convenient.