Please note: This is a pre-order item. The product will take 2-3 weeks to arrive after Pre-Order Session is closed. Pre-Order Window will be on the 14th and 28th of the month.

The weapons that once destroyed castles and walls changed the course of many kingdoms! This project will allow you to explore the relationship between design, materials, and technology. A great lesson on how basic mechanical principles have turned simple materials into a very useful and effective tool.

Product Features:

For Kids age 4-14 years old. Kids around the age 4-6 must be under guidance supervision, depending on their motoric skills.

Made from safe materials

Package includes manual instructions and video instructions.