Saw this here. The Hole Measuring Tape allows one to draw straight lines and circles with precision.
The Blog
At the Museum of Useful Things, we take great pride in our collection of well made utilitarian items, and are always looking for ways to enhance our collection. We'd like to become a resource for useful information as well as good design. If you have questions or suggestions please call us at 1.866.497.1221 or send us an email.
