- Geographical Coordinate Ruler: This set includes one high-precision geographical coordinate ruler designed for accurate navigation and mapping. - Accurate Measurements: Features dual scales of 1:250,000 and 1:3,000, providing the precision needed for various mapping applications. - Transparent Design: Constructed from clear PP material, the ruler includes clearly printed scales for easy visibility and usage, making it ideal for classroom environments. - Educational Tool: Perfect for schools and training programs, this ruler enhances learning in geography and improves navigation skills. - Practical Applications: Use it for outdoor navigation, classroom exercises, or map-making projects, ensuring precise measurement in any setting. - Material and Size: Made from durable, transparent PP, this ruler is lightweight and easy to handle, making it suitable for students and professionals alike.