600mm Marine Navigation Parallel Ruler, High Hardness Transparent Acrylic Nautical Chart Plotting Tool with Engraved Scale, for Ships, Yachts, Tools

Accurate ing: The parallel ruler is an essential drawing tool that allows for convenient and accurate distance ing. Made of high hardness and transparent acrylic, ensuring lifespan. Convenient Operating: Suitable for marine vessels drawing tools, the boat parallel ruler provides a convenient way to accurately distances up to 600mm. Sturdy, , and sy to use for quick and single handed operating. High Transparency: The navigation parallel ruler offers excellent transparency without blocking too much information. Allows for drawing parallel lines with se by moving both rulers parallelly, providing proper tension for accurate drawings. Item Type: Parallel Ruler Material: Acrylic Maximum Msuring Distance: Approx. 600mm / 23.62in U: Suitable for ships, yachts, boats mapping tools, providing a convenient way to accurately distances