Catapults were first invented during the era of the Ancient Greeks and Romans, however it was during the Middle Ages that they came to prominence. Leonardo da Vinci developed a range of innovative war machines that improved upon traditional medieval designs. He designed this catapult in 1485. The Da Vinci Catapult wooden kit is a working re-creation of Leonardo da Vinci's catapult and is assembled from pre-cut and pre-drilled wooden pieces. Easy to follow instructions included. Below is an image of da Vinci's original drawings. This catapult is adjustable and includes principles of stored energy, ratchets and is a show piece when not in use. Packaging: Type: Colour printed cardboard Facing: 255mm x 195mm Depth 55mm Weight : 450 grams (approx.) Assembled W: 160mm L: 450mm H: 420 mm