Acme Studio Scale Black Ballpoint
Japanese architect Shigeru Ban designed this ball point pen to not only feel comfortable in one's hand due to its unique triangular shape, but to also have two functions. One is of course to be a working pen made of the highest quality. The other function is that it can also be used as a fully functional architect's scale. The pen is presented in a custom triangular box. This is the new black variation of "Scale."