Scale Architect Pen
Designed by Japanese architect Shigeru Ban for Acme, the Scale Architect Pen serves two purposes for the house planner. It works with standard Brand X roller refills and performs admirably as a retractable writing tool. Its rotating triangular body allows it to function as an architect's scale, with several different scales represented, and also helps it to feel great in your hand. Crafted from aluminum with laser-etched markings and presented in a magnetic case.