ROKR 3D Wooden Ballista Puzzle-DIY Model Building Kit-Brain Teaser Puzzle for Adults-Kids Wood Craft Kit-Gift for Valentines Day & Birthday

Based on Real Ballista: Inspired by heavy crossbows from ancient warfare.You can move the model with wheels and adjust the shooting direction with gears,just like the real weapon. Self Assemble Craft: The package contains everything you need.With laser cut technology,the error of each piece is less than 1/200 mm.Feel the pride of assembling this entire IQ toy set-up with your very own hands. Detailed Instruction: Our product comes with clear,detailed English instruction as well as illustrations.Follow the steps to build the wooden art craft set quickly and correctly.It will be a wonderful choice for your leisure time. Fun and Educational: Building this 3D wooden puzzle can propel your childs ability to plan and build their own structure like a true engineer.Brain teaser toys for adults and kids have never been so entertaining and engaging. Special Gift: Gift that requires participation will be more impressive.Our product comes with beautiful package,it will be a great present for Valentines Day/Birthday/Fathers Day/Christmas.