Description
Eco-friendly 3D model to assemble and customize at school or home. Inspiration from medieval siege artillery. Adjustable rubber-band tension for testing different distances. Special Shipping Information: Item ships separately from other items in your order. Item cannot ship to a P.O. Box, APO, or PPO. Item may be subject to additional processing days. Item is not eligible for expedited or international shipping. You may initiate a return for unused items within 30 days, if the items are in original packaging with all original materials included with the shipment.