Physics experiment teaching demonstration tool as decoration in your laboratory to make physics learning more efficient. The instrument is a demonstration tool for electromagnetic induction, which is composed of a base and a square coil stand. The product is made of lightweight materials, pressed at high temperatures, protected against moisture and treated with corrosion. Suitable for school teaching tools, learning displays and collectibles, will also be an important complement to laboratory supplies. Effect of magnetic field on current: relationship between magnetic field direction, current direction, and direction of magnetic field on current force