This Technic Heavy-Duty Trailer Crane STEM Building Block Toy Set contains 2,328 parts to inspire children's creativity and imagination. This construction building block toy set includes a real-scale heavy-duty trailer crane model with fine details and functions.

Children can experience the fun of the construction process by assembling this model step by step according to the steps on the instruction manual. At the same time, it can also exercise their patience and concentration. Experience different operating methods by manipulating the crane's mechanical arm and hook, allowing them to feel the charm of technology and engineering.

This Technic STEM building block toy set is suitable for children aged 6 and above. It is an ideal gift choice for them to learn while playing, develop practical skills, and give full play to their imagination to build their own engineering masterpieces!