World's Smallest Tool Kit contains 3 indispensable tools in a convenient case. Includes 3 ft. tape measure, Phillips screwdriver, and flat head screwdriver. Tools fit inside tool box. For ages 6 and up. The tools and toys you know, but in a fun size! Each of these mini items really functions, and the electric tools are USB-cable powered, so no button cell batteries to replace. A little way to add a lot of fun to you desk, room, or as a stocking stuffer.