Mechanical Shark Building Set with Lights Rotatable Link Components &amp Display Stand STEM Building Set for Boys 8-14 Home Office Decor for Adults Mechanical Enthusiasts（631PCS）

- Unique Double-Sided Design :This building blocks showcases a striking half - mechanical design. One side resembles a shark, while the other reveals exposed mechanics. The assembled shark mechanical measures 14.09in*6.25in*6.96in（35.8*15.9*17.7cm） and is made up of 631 standard - sized building blocks.- ?Rotatable Mechanism:Turn the rocker, and the shark model sways on the display stand, imitating its deep - sea swimming. Additionally, the main body of the shark toy set features a neon light that illuminates in blue when you switch the gear on the right, delivering a truly magical visual experience.This function boosts educational value and playability, inspiring creativity and imagination.- Home and office decoration: The semi mechanical design style gives this device a futuristic appearance. You can adjust its posture as you wish. An elegant display rack allows you to place it anywhere, such as on a bookshelf or desk.- Easy Assembly Instructions:The set comes with clear instructions to guide you through the assembly process. Each step is designed to be simple, making it easy for everyone to enjoy building.- Ideal gift choice: This mechanical shark set is the perfect gift for children aged 12, 13, 14 and above, whether as a birthday surprise, holiday gift, or reward, it will make children unable to put it down. For children who love nature and science, it is even more a toy worth cherishing.

Product description

Bionic Half-Mechanical Building Set

Mechanical Rotation Series

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