- Accurate 1:150,000 scale: This latitude and longitude ruler provides a precise scale, making it an essential tool for students, cartographers, and outdoor enthusiasts. - Clear markings with beveled edges: Clear graduations and beveled edges enable easy reading and precise plotting of coordinates on maps. - Transparent plastic design: The transparent construction allows unobstructed visibility of map details while measuring distances effectively. - Size options for convenience: Available in two lengths, 37 cm and 47 cm, so you can choose the size that best fits your mapping tasks. - Practical applications: - Students plotting coordinates for geography assignments or laboratory exercises. - Cartographers marking latitude and longitude points and drawing coordinate grids on maps. - Outdoor enthusiasts planning routes and estimating distances on trail maps.