Material - Magnetic Rulers are made of ABS material, smooth and not easy to deform, it has a recessed design on the back for easy access.
Feature - With accurate scales and clear numbers, it is not easy to make mistakes when measuring, and it is a good helper for teaching and learning.
Applications - The measuring ruler can adsorb whiteboard, and blackboard, can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, homes and so on.