This toolkit is ideal for electronics, computer maintenance, and home repairs. It has 41 tools including 10pc of screw bits, 8pc allen keys, 11pc sockets, driver extension, 6pc precision screwdriver, socket wrench, bit holder, 1/4 bit driver, pliers with cutters, and utility knife. All tools are demagnetized for safe computer use. It comes in molded plastic storage/carrying case. (Case Color: Black)