Set it up as an extra seating option in the living room or the dining area. The Piton Fixed Height Stool by Knoll takes the form of a swivel seat mounted on top of a tripod-like structure. The seat made from die-cast aluminum attaches to a cone-shaped die-cast aluminum base with stainless steel fasteners. Unified by two concentric rings, the conical base guards against potential imbalance created by uneven floors by equally distributing weight so as to counteract the wobbling tendency of the stool's tripod legs.