Features: Junior Science Magnet experiment Set comes with 2 bar magnet, 1 u-shape magnet, 6 x circle magnet, 1 compass, 2 magnetic car, 3 rubber rings, 1 iron filings box and other accessories. Physics experiment kits is a STEM science experiment Set. Learn basic physics principles and conduct experiments with these magnet kits to study physics, magnetism and understand the earth. Practical Science: Appropriate physical activities and research are not only fun, but can also improve students' observation skills, stimulate questions. The lab science magnet set provides basic experiment accessories for magnetism. Great gift for students to further understand the basic principles, learn the basic electromagnetic experiments. This interesting magnetism science experiment kits suitable for students to build simple magnetic, which not only can improve their physics learning skill, but also can improve their hand-on ability. Specifications: Color: As Picture Shown Material: Plastic, Magnet Size: Approx. 14.5x8.5x3.5cm/5.7x3.34x1.37in Weight: Approx. 230g Package Includes: 1 Pack Junior Science Magnet Set note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you