NOTE：This product is not suitable for children. Description This green magnetic viewing film is designed to help you observe with ease. The reusable sheet allows you to see the magnetic poles clearly, making it an essential tool for science enthusiasts and educators. Its sturdy material ensures use, providing a reliable way to study and demonstrate magnetic properties. Features -Color:Green -Material:PVC -Size:5.00X5.00X0.10cm/1.97X1.97X0.04in -Clear magnetic pole observation: the green magnetic display viewer sheet allows for clear observation of magnetic poles, making it easy and convenient to use -Magnetic property testing: the magnetic viewing film can be used to test the magnetic properties of objects, accurately determining the strength of the magnetism -Reusable and practical : the green magnetic observation viewer sheet is reusable, allowing for multiple uses and ensuring durability and reliability -Versatile applications: suitable for various scenarios such as laboratories, teaching, and research, making it convenient for users to observe and test magnetism -High definition viewing: the high definition magnetic viewer provides a clear and precise view of , enhancing the user experience Package list: 1 x magnetic display sheet