UGears Mechanical Aquarium model kit - 325 Pieces (Medium) 1/10 Crawlers Next Generation Charging — "Smart"

Next Generation Charging — "Smart" and State-of-the-Art

Cooling Fan: Powered by built-in BEC

It has a wind-up pendulum with wind-up timer

7% (installed in RTR)

UGears Mechanical Aquarium model kit - 325 Pieces (Medium) 1/10 Crawlers Next Generation Charging — "Smart"UGears Mechanical Aquarium model kit 325 Pieces (Medium) An underwater adventure: the mechanical aquarium is a wooden model to build a saltwater fish tank, featuring two tropical fish chasing each other in a microalgae frond forest, which blankets a small sea horse Unparalleled mechanical action: until now, UGEARS 3D puzzles for adults and children were powered by rubber engines. This building kit begins a new chapter: mechanical toys powered by