• [Efficient and Quiet] Works with high efficiency, minimal noise and low power consumption for professional results.
• [Easy Installation] Simple, direct replacement without modification required, convenient and time-saving.
• [High load capacity] The metal gears can withstand higher loads and ensure smooth and stable .
• [Compact and versatile] Size and exquisite workmanship for airplanes, model boats, toy cars or intelligent robots.
• [Materials] Made of excellent plastic and iron materials with precise workmanship for long-lasting performance.