143pcs Engineering Center Building Blocks City Theme Unisex Educational Toy ABS Modern Construction Toy for Kids

This building block set comprises 1,686 pieces, enabling enthusiasts to construct a detailed model of a mechanical crane. The assembled crane features realistic functions, including a rotating base, extendable boom, and operational winch. Designed for builders aged 14 and above, this set offers an engaging and educational experience, enhancing fine motor skills and understanding of mechanical principles. Compatible with major building block brands, it integrates seamlessly with existing collections.

This DIY building block set allows children aged 5 and above to assemble a charming scene featuring a purple cherry blossom tree, a pink treehouse, and a train. Designed to develop creativity and fine motor skills, the set is made from durable, child-safe materials and comes with CCC and CE certifications. The compact packaging measures 17.5 cm x 5 cm x 11 cm, making it an ideal gift option.

This building block set allows children to assemble 16 different collectible models, including racing cars and transforming robots, promoting creativity and problem-solving skills. The set features mixed colors and comes in a display box measuring 39.6 cm x 27.8 cm x 18.2 cm, with individual boxes sized at 19.3 cm x 26.8 cm. Suitable for various age groups, it offers an engaging and educational play experience.