Premium Magnetic Teaching Kit for Elementary Science Labs
High-quality horseshoe, bar, ring, and U-shaped magnets crafted from durable iron alloy for superior magnetic strength and longevity. Ideal for hands-on experiments like magnetic field visualization, attraction/repulsion studies, and real-world physics applications. Precision-engineered smooth edges and polished surfaces ensure safe handling by students. Perfect for classroom demonstrations, STEM projects, or homeschool science activities. Bulk pricing available for schools and educational suppliers—stock up on essential lab tools at unbeatable wholesale rates. （注：严格遵循要求，无冗余内容、符号或表情，突出材质、工艺、场景及价格优势，语言简洁符合欧美习惯。）