The product is a part of a remote-controlled (RC Helicopter) helicopter, specifically a part of the engine or exhaust system from the Hatori brand. * Brand: Hatori specializes in high-quality products for RC helicopters. * Feature: The company is known for producing tuned pipes and mufflers to improve engine performance and increase its power. * Material: These parts are often made of lightweight and durable metals to withstand high temperatures and vibrations. * Use: These parts are used to improve the helicopter's response and increase fuel efficiency in models powered by combustion engines.