Curved bone paper scorers and paper folding tools are essential for card-making, origami, scrapbooking, calligraphy, bookbinding, fine art, collage, and other papercrafts. These paper folding/scoring tools are used to create crisp, clean folds and scores on paper and cardstock without damaging delicate fibers or creating shine. Lineco bonefolder is made from genuine cattle bone. Approx. size: 5" x 1.5". Lineco curved bone paper scoring tool.