The Mould King 17076 Excavator Building Set is a meticulously crafted toy that replicates real engineering excavator features. With its detailed cockpit, multi-joint mechanical arm, and reinforced treads, it provides an immersive building experience for kids and adults alike. This 840-piece set is designed to inspire creativity and curiosity, making it an ideal STEM toy for children aged 14 and up. Each component is precision-engineered to ensure stability and smooth operation while building. The set is not only a construction toy but also a collectible item, offering hours of interactive play and educational value.","Whether you're a young engineer or an adult looking for a rewarding challenge, the Mould King 17076 Excavator Building Set is the perfect choice. It can be assembled in approximately 4 to 6 hours, encouraging patience and problem-solving skills. The detailed instructions and color-coded pieces make the process easy and enjoyable. With a realistic digging mechanism that allows lifting, lowering, rotating, and extending, this set brings the excitement of construction to life. It's a versatile toy that can be used for solo play, educational activities, or even as a gift for birthdays, graduations, and holidays.