ROKR 3D Wooden Puzzle for Adults Balance Toy Gravity Swing DeepSea Adventurer Model Kit 219 pcs DIY Building Set Unique Gift for Men and Women

ROKR Gravity SwingThe gravity swing series is designed based on the principle of center of gravity balance of an object and is mainly composed of a base a bracket a swing assembly etc Touch the tail swing lightly and it will swing instantlyThis centerofgravity pendulum toy creates a smooth swinging motion without the need for motors and batteries Its engineering imagination and just the right amount of absurdity to kickstart conversations and make physics feel like play all in one tiny desk display ROKR Deep Sea Adventurer Expertly crafted as a 3D wooden puzzle the MCD04 embodies the mystery and allure of the ocean depths with its distinctive minisubmarine design and deepsea exploration theme Its intricate structure and lifelike details come together to form a dynamic imaginative model making this ROKR puzzle a striking visual accent for any desk or shelf STEM Educational ToysThis model demonstrates the principles of gravity and potential energy conversion stimulating curiosity and creative thinking while providing children with knowledge and entertainment HighQuality Materials with Sturdy Construction Includes a precision lasercut wooden board 304 stainless steel support rods and a continentthemed base that doubles as a storage tray for small items ROKR Service ROKR provides after service of broken parts If you have any questions or concerns we will assist you and offer solutionswe will respond within 12 hours