Fat Brain Toys Leonardo da Vinci Trebuchet - Wooden Engineering Kit for Teens

- Kit for building a trebuchet based on Leonardo da Vinci's design- All parts are pre-cut and ready to build; Can be built in about an hour- Ages 14 years and up; Made of natural untreated wood from sustainable forests; Parts are pegged for extra strength- Encourages spatial reasoning, logic, STEM skills; Inspires an interest in engineering and history- Finished model measures 24.5 x 12.5 inches; Includes trebuchet parts, clay ball, instructions