White nylon plastic with a matte finish and slight grainy feel.
About this Product
Now you can carry around a miniature version of this ancient device. Google this subject and find that hundreds have been unearthed in Europe over the years. Were they used to size pipe, denote status, a weapon or just some obsolete tool? If you can figure out what they were used for you will be famous. The sides on this are very thin, but mine hasn't broken yet.