Features: This clear steam engine model provides intuitive visualization of steam power processes, enhancing physics learning through clear observation of internal mechanisms, making it essential educational tool for hands on demonstrations. Featuring metal construction and detachable boiler design, this physics teaching tool allows easy disassembly for close examination of internal parts, ensuring long term durability for repeated educational use. Ideal for students and teachers of all ages, this educational steam powered engine model caters to physics enthusiasts seeking safe and engaging hands on experiences in classroom settings. Perfect for classroom demonstrations, science experiments, and various educational environments like schools and training centers, this steam engine model facilitates interactive learning without safety risks. Designed with safe steam simulation that avoids high temperatures or pressure, this versatile educational physics teaching tool serves as disciplinary teaching resource for engineering and mechanical studies. Specifications: Component: Metal Color: As picture shown Size: Approx. 20x14x9cm/7.87x5.551x3.54in Weight: Approx. 980g Package Includes: 1Piece Cylinder Steam Power Engine Model note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color