Balance Chair - Back stretches and improves posture. A gas pressure lifting type that can be used for children and adults. Balance chair with ergonomic design that allows your back to stretch naturally. ● By tilting the seat of the chair forward, it naturally stretches your back to maintain balance and help you correct your posture. Designed to provide a clean posture with less strain on your waist. Gas pressure lifting type that can be adjusted stepless according to your body type, so it can be used widely by men and women. It is very stable because it can support your weight even on your knees. It has high stability and allows you to change your posture, so you can sit for long periods of time without fatigue. The cushioning material uses a body-friendly urethane foam. The tips of the legs are equipped with wheels, making it difficult to damage the floor and easy to move around. Size: W18.3 x D25.2 - 26.0 x H18.0 - 24.4 inches (W465 x D640 - 665 x H485 - 620 mm) Construction parts: Seat, knee, plywood, frame: steel, caster: nylon Upholstery/Polyester, Cushion/Urethane Foam Specifications: Gas pressure lift device, casters included, steel frame Packaging: 1 piece Type: Knockdown assembly required (customer assembly) Instruction manual (Japanese) ■Warranty: No Country of Origin: China The product may be dirty or scratched during transportation.人間工学に基づいたデザインで無理なく自然に背筋が伸びるバランスチェアです。,イスの座面を前方に傾けることにより、身体がバランスを保つため自然に背筋が伸びます。無理なく姿勢が矯正されます。,腰に負担をかけにくく、きれいな姿勢がとれるよう設計されています。体型に応じて無段階高さ調節のできるガス圧昇降タイプで、男性から女性まで幅広く使用可能です。,サイズ ： W465×D640～665×H485～620mm 仕様：ガス圧リフト装置付、キャスター付、スチール製フレーム 形式：ノックダウン組立式（お客様組み立て）
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