Feature-Rich Electrostatic Generator: This durable and high-performance electrostatic induction kit provides enhanced electrostatic generation capabilities even in humid climates and rainy weather, making it a must-have tool for your physics experimentation needs. Multipurpose Applications: Our generators are designed for a variety of electrostatic experiments and can produce high voltages of tens of thousands of volts. It is perfect for studying conductor surfaces, power line dynamics, electrostatic field distribution, hit and miss model engine suites, and more. With this kit, you can take your scientific exploration to the next level. Convenient and Practical Design: Our generator uses the induction effect to generate static electricity. When the two electrophoresis agents rotate, charges are collected, especially the ball part on the discharge fork is equipped with an insulated handle, providing different electrical output for your various experimental needs. INNOVATIVE CONDUCTIVE LAYER: Our generator's conductive plates are equipped with a durable coating of conductive material. This feature overcomes the typical disadvantage of aluminum foil peeling off easily, making our generators strong and durable even under heavy use. No-compromise performance: Never let the weather get in the way of your experiments! Use our static generators to maintain a steady flow of static electricity regardless of humid or rainy conditions. Embrace advanced performance and enjoy successful, non-stop scientific experiments. Colour:Photo Color Material:Plastic+Metal Package Contents: 1x Static Machine Physics 1x Test tube rack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.