Enjoy turning this sleek, slim-bodied pen or pencil! The Slimline is one of the most popular kits for novice or advanced pen turners as it’s the easiest pen kit to make. With 7mm tubes and various finishes, this style can be turned in no time. Fitting easily into a shirt pocket or purse, this pen offers a smooth twist mechanism and Cross? style refill while the pencil has a .7mm click mechanism. (7mm tubes)