Kichvoe Magnetic Card Detector Teaching Aid 20mm X 20mm Yellow Magnetism Area Observation Film School Magnet Developing Paper for Physics Science Education

Package List 1 x Magnet Poles Testing Card Features -Color:Yellow -Size:2.00X2.00X0.10cm/0.79X0.79X0.04in -Product Info:Physical graphics card -Material:Electromagnet -They're great for science projects and serve as a teaching tool for teachers in the classrooms Magnetism Area Observation Cards. -They can help you observe the distribution of magnetic poles and help you do scientific experiments Magnet Developing Paper. -You can share with your family or friends who like to view magnet science and like science Magnetic Paper. -This magnet detecting paper is small and delicate, easy to store, does not occupy space Magnetic Card Detector. -Magnetic is a micro-encapsulated film that allows users to view Pattern Detector.Goods DescriptionMagnet Developing Paper NOTE：This product is not suitable for .Magnet Poles Testing Card Great for personal or scientific research.Magnetic Circuit Distribution Detection 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

• Magnetic viewing films:it is mainly used to detect the distribution of magnetic lines and poles after magnetic materials are magnetized,Magnet Poles Testing Film
• Teaching aid:this magnet detecting paper is small and delicate, easy to store, does not occupy space,Magnetic Circuit Distribution Detection
• Magnetic pattern detector:magnetic is a micro-encapsulated film that allows users to view static,Magnetic Measuring Paper
• Magnetic paper:the highly flexible film is suitable for magnetic surfaces with any or cavity,Magnet Poles Testing Card
• Magnetic viewing film:this practical magnetic pole viewing paper is suitable for various occasions, such as school, laboratory,Magnetic Card Detector