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In use: H. 32, Seat H. 17, W. 22, D. 20
Folded: H. 37, W. 22, D. 2.5
Beech, Aluminum, Steel
2008

The roller chain in this experimental folding chair reinforces the seat and legs as they move in tandem. Fewer structural parts are needed, and the RollerUp can remain visually and physically light.