Description: The 12-in-1 magnetic set can create multiple exciting magnetic experiments, laying a solid foundation for children to learn mathematics, physics and chemistry in the future. The magnetic experiment kit can cultivate children's hands-on ability, analytical ability, and observation ability. It can also stimulate children's interest and exploration spirit, and exercise children's curiosity and imagination. Using natural and environmental protection plastic, this experimental kit toy is eco-friendly, durable and won't hurt your kids little hands. The length of this experimental kit is 20cm, the width is 18cm, and the height is 1cm. They are ideal gifts for kids on Christmas, Children's Day and birthday. Item Name: Experimental Kit Material: Plastic Features: Interest Development, Parent-child Interactive, Science Experimental Applicable Age: 7-14 Years Old Size Details: 20cm x 18cm x 1cm/7.87" x 7.09" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Experimental Kit