3D-printable Davinci catapult gift card

3d printed catapult birthday birthday gift birthday present bow catapult christmas christmas gift Christmas Present christmas presents completely printable crossbow Da Vinci davinci desk catapult Fidget Toy Gear gears gift gift card gift-card kit card kit model leonardo Leonardo da Vinci mechanical mechanical toy mechanics model kit moving moving parts part present print in one print in place rotating small small catapult spring spring loaded spring toy toy