These pen turning supplies are perfectly sized, with a double- design measuring approximately 0.28 inches/7 mm and a tube length of approximately 2.09 inches/53 mm. The minimum blank required for turning is 5/8 inches x 5/8 inches x 5 inches. This means the kit is and compact, making it comfortable to store for projects. For detailed dimensions, please check the product images before purchasing. Each package contains 8 pen turning kits with black refills; they come in 4 different colors to choose from, perfect for creating different projects. There are enough sets to share with your family, making crafting even more enjoyable. Unleash your creativity with our woodworking pen kit. This assembly opens up DIY possibilities and imagination. With this kit, crafting becomes more than just a leisurely activity; it's also an opportunity to develop practical skills while adding excitement and satisfaction to your hobby. The fineliner pen set is constructed from high-quality material. This material composition not only ensures the of the components but also prevents them from rusting or breaking. Thanks to its reliable quality, these sets a smooth , easy handling, and long-lasting use. Pen making supplies do not include a pen lathe, spindle, drill, or wooden blanks; these additional items are necessary for a successful crafting experience and should be prepared separately., Weight: 0.35494424182 Pounds, Manufacturer: Feyoalix