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How Mighty is Mighty Fortress?
Our kits are made with foam core board, extruded polystyrene between clay coated paper, and secured with a patent-pending clip that gives each build a great strength to weight ratio. The clips are engineered to keep the boards together throughout playtime and beyond.
twenty five pounds
Mighty Fortress builds are strong enough to hold 25 pounds, but flexible enough to be picked up and moved.
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NOTE: Although strong, panels and creations are not indestructible and can be destroyed with excessive force. NEVER sit, stand or climb on a creation.
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