Our Craftool Pro Adjustable Creaser helps you get your lines straight on inside borders, decorative work and more. Make sharp parallel creases from 1/16" to 1/2". Well-built, easy-to-use design, stainless-steel ferrule and comfortable handle will serve you for decades. Specifications Length: 7.2 in. (18.3 cm) Width: 1.34 in. (3.4 cm) Crease: 0.06 to 0.5 in. (1.59 to 12.7 mm)