Welcome to our store! 1、WATERPROOF DESIGN: The fixed-wing brushless motor is manufactured with waterproof technology, allowing it to function normally in the rain. This makes it suitable for a variety of outdoor environments and harsh weather conditions. 2、HIGH TORQUE DESIGN: The motor adopts a 14-pole 12-slot high torque motor design to provide strong power, reliable and stable performance. 3、FINE APPEARANCE: The motor is made of CNC machined steel billet and 6061 T6 aluminum heat sink, and is oxidized twice for a fine appearance. 4、HIGH PERFORMANCE AND HIGH TEMPERATURE RESISTANCE: The motor is made with high-purity copper windings to maximize performance and has the ability to withstand temperatures of 180‑200 degrees. 5、IMPORTED BEARINGS AND SILICON STEEL SHEET: The motors are made of high-speed and extremely durable imported sealed bearings, with low friction, low noise, high accuracy, and long-lasting use. Imported ultra-thin silicon steel sheet has excellent performance, high magnetic conductivity, high silicon content, good insulation, and heat resistance. Item Type: Fixed Wing Aircraft Brushless Motor Material: Aluminum, Copper Weight: Approx. 152g / 5.4oz Color: Black Red Shaft Length: 20mm / 0.8in Shaft Diameter: 4mm / 0.2in Interface: 4mm / 0.2in Gold Color Head Male 1 x Motor 4 x Motor Block Accessories 8 x Screw 1 x Instruction Manual Satisfaction Guarantee: Customers are our top priority. If you find any product problems, please contact the seller immediately. We strive to provide satisfactory customer service.