Electromagnetic Train Project Kit DIY Magnet Train for School Kids Science Project Ready Made Copper Coil high-quality magnets, durable trail markers, and a convenient carrying case.Our magnets are incredibly strong and can easily attach to metal surfaces, making them perfect for use on vehicles, signs, and other outdoor equipment. And with our trail markers, you can easily mark your path without worrying about them falling off or fading away over time.This Magnet Trail Kit is perfect for hikers, campers, and anyone.