Easy to hold and maneuverable, this is a three-dimensional (45°) triangle ruler. ☆It has printed scales☆ Size: 45°-45°-90° Two sides: 100mm (with scale on one side) Hypotenuse: 141mm Height: 12mm Color: Wood grain ※Not made of wood ※We also sell 30°-60° types and other colors. ※We offer a discount for purchasing sets. Feel free to comment☆