
Canopy Stair is a clever spiral staircase that attaches to any tree trunk, helping you build a walkway right up to the top.
This modular stair system, created by designers Robert McIntyre and Thor ter Kulve, uses a series of ratchet straps to attach the cast aluminum frame, treads, and handrail to the outside of the tree trunk, letting you attach more as you go until you reach the desired height. The stairs will then stay sturdily in place until your adventure is don...
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