93pcs Gear Building Toy Set Interlocking Learning Blocks Spinning Gears DIY Playground Edition

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 1,828-piece building block set allows you to construct a detailed mechanical excavator model. The completed model features realistic functions, including a 360-degree rotating operating table, movable boom, and functional hood. Equipped with multiple motors and a rechargeable battery pack, the excavator can be controlled via a remote control or a dedicated mobile app, offering an immersive building and playing experience. Suitable for enthusiasts aged 14 and above.

This plastic building block set allows children to assemble a Jurassic-themed volcano scene, complete with dinosaur figures, fostering creativity and imaginative play. Crafted from durable ABS plastic, the set includes 40 pieces and is compatible with major building block brands. Designed for children aged 14 and up, it offers an engaging and educational experience, enhancing fine motor skills and understanding of prehistoric environments.