Wards Essentials Trebuchet Kit, Material: High quality precision-cut Birch verner pure bond plywood, Designed to be safe and robust, Dry firings and heavy projectiles are no problem, Holes are pre drilled, Medieval weapons, engineering, and physics, Beam arm: 21in
Student refill pack access to one digital interactive case with up to 30 single-use student accounts. This engaging web-based lab activity helps students learn and apply key forensic science concepts while solving the case of this historic double murder