Description: Applying the electromagnet toy to electrify it to produce magnetism which can attract iron metal objects and improve kids thinking ability and hands-on ability, then you will feel convenient. The electromagnet toy with creative design is available for kids DIY happily and school lab usage, which need to be turned off once the experiment is finished. The toy is made of plastic and metal materials. There are different sizes of wire, magnet, and battery box. It is suitable for education, kids, experiment, etc. Item Name: Magnet Experiment Kit Material: Metal,Magnet Features: Magnetic, Electrical, Scientific Battery: 1 x AA Battery(Not Included) Applicable Age: Above Age 7 Size Details: Wire Length: 25cm/9.84" (Approx.) Battery Box Size: 8cm x 1.5cm x 3cm/3.15" x 0.59" x 1.18" (Approx.) Magnet Size: 5.5cm x 3.2cm/2.17" x 1.26" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. When the electromagnet is energized, it produces a magnetic force which can attract iron metal object. Long time energized electromagnet will heat, so please disconnect the circuit immediately after finishing experiment. Package Includes: 1 x Magnet 1 x Battery Box 2 x Wires