No. K109. K119, K129 series Multifunctional drawing meters are the piexigiass measuring insttruents with superior and durable quality. Any parallel lines having different space between them cab be drawn randomly with 0.1cm to 1cm as the basic interval. Besides, angle of 7°, 42°, 75°, 45° etc. Can also be easily figured out. These multifunctional drawing meters make measurement and drawing be completed in a very shorttime