Magnetic Field Viewing Film 20mm X 20mm Yellow Magnet Pole Testing Card for Science Education Magnetic Pattern Detector for Classroom Magnetism Experiments

Package List 1 x Magnet Poles Testing Card Features -Color:Yellow -Material:Electromagnet -Product Info:Physical graphics card -Size:2.00X2.00X0.10cm/0.79X0.79X0.04in -They're great for science projects and serve as a teaching tool for teachers in the classrooms Magnetic Card Detector. -This magnet detecting paper is small and delicate, easy to store, does not occupy space School Teaching Accessories. -Magnetic is a micro-encapsulated film that allows users to view static Magnet Developing Paper. -You can share with your family or friends who like to view magnet science and like science Magnetic Paper. -They can help you observe the distribution of magnetic poles and help you do scientific experiments Magnet Pole Testing Card.Goods InformationMagnetic Measuring Paper Simply place the card on the surface of a magnetic material and it will display a patterned magnetic field.Magnetic Card Detector It can help US study that we cannot see.Magnetism Area Observation Cards Great for personal or scientific research.Magnetic Paper NOTE：This product is not suitable for

• Teaching aid:they are wonderful educational tools to introduce students to the of magnetism,Magnetic Measuring Paper
• Magnet pole testing card:magnetic is a micro-encapsulated film that allows users to view static,magnetic viewing films
• Magnetic viewing film:place it on magnetized object surface, and the magnetic field stays on the film can further analyse the field patterns,Magnetic Paper
• Magnetic field viewing film:it is mainly used to detect the distribution of magnetic lines and poles after magnetic materials are magnetized,Magnet Poles Testing Card
• Magnetic circuit distribution detection:just placing it on magnetized object surface to observe the extent and strength of the magnetic field,Laboratory Supplies