7mm premium quality slimline twist pen . The plain centre band and smooth single coloured clip give this pen a classic look.The 7mm twist pen is a perfect introduction to pen making. With their simple construction and smooth twist action, they are a delight to create and use.Match the pen up with the 7mm click pencil to make a perfect pair or an ideal gift.Uses standard 7mm bushingUses 7mm Drill BitInstructions for this pen is on the pen instructions pageAcrylic or wood not included Image is example of what you can make