Gadpiparty Magnet Pole Testing Card 20mm X 20mm Magnetic Flux Display Sheet for Science Education Classroom Magnetism Area Observation Film

Package Include 1 x Magnet Poles Testing Card Characteristics -Color:Yellow -Product Info:Physical graphics card -Material:Electromagnet -Size:2.00X2.00X0.10cm/0.79X0.79X0.04in -Great for personal or scientific research. It can help US study that we cannot see Laboratory Supplies. -Share with your friends and family who like magnet science or conducting an experiment Magnetic Pattern Detector. -A great educational tool to spark our interest in science. Magnetic display , easy to operate Magnetic Field Viewing Film. -Simply place the card on the surface of a magnetic material and it will display a patterned magnetic field. -It can be used for quality control, product demonstrations, reverse engineering, and educational purposes Teaching Aid.Goods DescriptionMagnet Paper They are wonderful educational tools to introduce students to the science and charming of magnetism.Laboratory Supplies Place it on magnetized object surface, and the magnetic field stays on the film can further analyse the field patterns.School Teaching Accessories NOTE：This product is not suitable for

• Scientific project teaching aid--great for personal or scientific research it can help US study that we cannot see,Magnetic Field Viewing Film
• Magnetic circuit distribution detection--it is mainly used to detect the distribution of magnetic lines and poles after magnetic materials are magnetized,magnetic viewing film
• Magnetic measuring paper--simply place the card on the surface of a magnetic material and it will display a patterned magnetic field,Magnetism Area Observation Film
• School teaching accessories--features portable and lightweight, you can carry it with you conveniently and easily,Magnetism Area Observation Cards
• Magnet developing paper--you can share with your family or friends who like to view magnet science and like science,Magnet Paper