Berea Hardwoods 59A Bushings are essential components designed to fit on the mandrel between mounted pen blanks, ensuring precise sizing for your pen projects. These round steel pieces must be turned down to the top of the bushings to achieve the correct wood size for a fit. Each kit includes specific bushings tailored for particular mandrels, with the letter following the bushing number indicating the compatible mandrel type, such as A or B. These bushings are specifically made for use with the Glacia Ballpoint Pen, providing reliable and accurate results for your pen-making needs. Model Number: 59A