Instant Fold, Double the Space Rapid Folding System: Featuring precision-engineered hinges and an integrated frame design, it folds easily with a single hand, requiring no complicated operations. When folded, it occupies a minimal space, facilitating bulk storage and transportation. Vertical Stacking Design: After folding, it can be stably and securely stacked in multiple layers, significantly reducing storage and handling costs. It’s an ideal space management tool for conference rooms, training rooms, and activity centers. Comfortable and Stable, Online Support Ergonomic Curve Backrest: Even with the folding design, the backrest still conforms to the natural curvature of the human spine, providing basic lumbar support to meet the comfort needs of 1-3 hour meetings or training sessions. Thickened Elastic Seat Cushion: The high-density molded foam seat cushion, with its wear-resistant and breathable fabric, balances comfort and durability, preventing fatigue from prolonged sitting.