BESTSKY Building Toys Model Excavator Set - STEM Project for Kids Ages 8-12,Assembly Model Car Kits Toys for Kids Boys 8 9 10 11 Years Old

【Durable Metal Made】 Our building toys truck set includes 340 parts and pieces, such as nuts, bolts, small screwdriver, and wrench, etc., Made of total metal, which can stand rough play without worrying about easy collapse. A great careful crafting STEM building set, worth paying a little more compared to full plastic versions. 【Detailed Instructions; Easy To Follow】Clear Instructions; Easy To Follow - We have prepared clear instructions for the children, showing the diagrams of each step, and everything is clearly marked. This teaches them to follow directions and ensures they won't become overwhelmed or frustrated while they play the building toys. Wrenches and screwdrivers are also prepared for children to assemble parts easily. 【Support STEM Education For Children Aged 8-16】 The children think carefully and patiently assemble the truck from the screws and gears. They are learning STEM skills during this about 5 hours of assembling process! By STEM building, we believe in empowering boys & girls to promote their creative learning and brain development. 【Bigger Size Building Truck】 This model truck measures over 5.2'' high, 8.8'' long, and 6'' wide, making it a beautiful display piece to show off with pride. I believe it will be bigger than you expect. Suitable for model truck fans and DIY enthusiasts. 【Valuable Collection; Souvenir】 As you can see, it is well imitated and the exquisite detail design retains the complicated structures of the original. For truck lovers and model fans, it is a good collection and souvenir.