3D Magnetic Field Line Demonstrator - Induction, Perpendicular Tester, Permanent Magnet

Specification:Product Name: Three-dimensional Magnetic Line DemonstratorProduct material: PVCMaterial: high quality plastic, magnetPacking: corrugated + foamFeatures: High-grade material, durable, novel and beautiful, and the effect is obvious.Quantity: 1 PcsUse for:medical,school,hospital,medicalNote:Please allow little color difference due to different display or light environment.Every time you finish the back flow incense, there will be a little scent oil on the base. To ensure the effect, it is recommended to clean the incense holder in time.

• *The instrument consists of a bar magnet, a trapezoidal magnet, a transparent magnetic induction board, and a fixed bracket.
• *The demonstrator is used for teaching the physical magnetic field, vividly showing the sense direction of the space around the magnetic field and the formation of the dense magnetic sense line in the direction of the secret line.
• *During the demonstration, shake the demonstrator several times to make the small iron sheet irregular. The pullout has a semi-circular movable plate, embedded in the hoof-shaped magnet, and then install and gently tap the of the board, the small iron sheet is there. Magnetic lines of induction appear in the magnetic field.
• *It's really interesting and imaginative toy. It has a wide range of application as, great for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday for friends, families, parents, kids, etc.
• *Note: Please feel to E-MAIL us if there are any problems and questions, we will try our best to Meet Your Satisfactions Within 24 Hours.