Features 1、Strong Magnetism: These oval shaped toys are made of natural magnets, using both permanent and strong magnets to enhance the effect and help you easily build 3D objects. 2、Applicable Surfaces: These magnets can be adsorbed on the refrigerator, blackboard, and bulletin board surfaces, easy to install and disassemble, and no dirt will be left after removal. 3、Multiple Usages: Suitable for placing printed paper, photo, card, poster, and calendar paper on refrigerator, bulletin board, or magnetic map, suitable for garage, kitchen, and other places. 4、Convenient Use: Place one magnet on each hand and throw them up and towards each other. If they are close enough, they will attract each other, make sounds, and rotate in the air. 5、Scientific Toys: These snake egg magnets can be used as interesting toys, for various scientific projects, can also be used as teaching tools to demonstrate the principles of magnetism. 6、Applicable People: Including 18pcs oval magnet stones, compact and convenient to use, suitable for educators, researchers, professionals, maintenance workers, and students, etc. Specification Item Type: Oval Magnet Material: Magnet Magnet Size: Approx. 43 x 15mm / 1.7 x 0.6in Package List 18 x Magnets