This 3-speed gear crank axle gear box is a must-have for any model enthusiast who wants to take their creation to the next level. Made by the renowned brand Tamiya, this high-quality product is perfect for those who want to add an extra layer of realism to their models. Crafted with precision and attention to detail, this gear box is designed to provide smooth and accurate gear changes, ensuring that your model moves with ease. Whether you're a seasoned pro or a beginner, this product is perfect for anyone who wants to take their model to the next level. So why wait? Get your hands on this top-quality Tamiya gear box today and experience the ultimate in model building!