Beadable pen in a silver color. This beautifully made metal pen is made with an end cap that screws on and off to allow beads to be added to the mandrel. The mandrel is 2.35mm thick and is thin enough to go through most lampwork beads as well as other beads that have a large enough hole size. There is approximately 2 3/8" of space in which to create your beading pattern and the threads on the end of the mandrel allow for some extra room as needed. The overall length of the finished pen is roughly 6". Perfect gift for graduation! Made in the U.S.A.