FINDMAG 20Pcs Magnets for Crafts with Adhesive Backing, Round Ferrite Craft Magnet with...

STEM Classroom Use:Designed for basic physics demonstrations, these ceramic magnets are ideal for classroom use, helping students explore magnetism, force, and simple measurement concepts in science education. Consistent Size for Testing:Each magnet measures 0.71" in diameter and 0.12" in thickness, providing uniform size and strength for repeatable experiments, comparisons, and measurement activities. Reliable Magnetic Performance:Made from high-quality ceramic material, these magnets deliver stable magnetic force, suitable for controlled experiments, teaching demonstrations, and lab-style activities. Easy Setup for Educational Use:With adhesive backing, magnets can be quickly placed on boards or surfaces, allowing flexible setup for classroom demonstrations, measurement comparisons, and repeated testing. Ideal for Science Kits:Suitable for physics kits, STEM activities, and classroom experiments involving magnetic force observation, object interaction, and basic measurement exercises.