This 4-in-1 design allows builders to create four realistic construction machines from 176 high-quality parts—excavator, bulldozer, loader, and crane—making it a perfect kit for creativity, engineering learning, and STEM-focused projects.

·Precise 2.4 GHz remote control provides interference-free operation up to 50 meters, indoors or outdoors, with proportional control for realistic digging, lifting, and shoveling actions—ideal for motion-force learning and multi-vehicle play.

• This STEM educational engineering kit develops fine motor skills, spatial thinking and problem-solving for kids aged 8+, while adults can deepen understanding of mechanical principles—an ideal long-lasting learning toy.
• Built from durable ABS material with rounded edges, ensuring strong resistance to impact and long-term use. Includes clear instructions (English not guaranteed) and 176-piece building sets for hours of STEM fun at home, in the garden, or the classroom.
• Comes in an elegant gift box sized 38.3 × 10 × 24 cm, making it an excellent gift set for birthdays, Christmas, or kids’ parties. Includes clear assembly instructions and offers exciting multi-vehicle play for teens and adults.

Age & Size

• Recommended Age:8+ years
• Product Dimensions:38 × 10 × 24 cm
• Weight:1 kg