KEVA Contraptions Trebuchet Building Set

Build a working model with this Contraptions Trebuchet building set from Mindware. Kids can experiment with scientific principles by using different counterweights to explore the resulting trajectories. Everything required to build a complete working trebuchet is in this kit including pre-drilled planks, glue, target planks, balls, and step-by-step instructions. Ages 7 & up.

UPC/ISBN/EAN: 736970521312

Manufacturer Product Number: 52131W

Shipping Weight: 2.1 lbs