Quality Material: Made of quality pine wood with smooth edges, clear holes and thick handfeel, suitable for long-term use. Size Reference: The product consists of 2 pcs rectangular plates and a triangular bar, a triangular closure, after the combination is 25x10.5x8.7cm, measurement range to 9 inches, one hole per quarter inch Wide Application: Our bookbinding tools are suitable for a variety of bookbinding techniques for DIY crafts, notebooks, journals and planners. Easy to Use: Simply fold the paper and insert it into the holder, accurately align the holes in the bar and punch, then use a pin to bind them together. Beginners Friendly: Our book binding punching tool is easy to install and simple to use. Great for craft enthusiasts or beginners trying to bind books Material: Pine Wood Color: Navajo White Suitable for a variety of bookbinding techniques for DIY crafts, notebooks, journals and planners.