Thank you for viewing. This is the LASSE MOA Posture Support Chair (Black / Foldable). This model was supervised by Mr. Sasaki, a current judo therapist (osteopathic therapist), and is a support chair that is reputed to "maintain an ideal posture just by sitting." 【Product Features】 ● Reliable design supervised by an osteopathic therapist With a design supervised by experts, the support structure naturally straightens your back just by sitting. It can also help you maintain good posture during long hours of desk work or studying. ● S-curve shape to maintain beautiful posture Ergonomic streamlined design. It supports the spine along its S-curve, allowing you to maintain a beautiful posture effortlessly. ● Reduces stress on the lower back by distributing body weight Uses polyurethane foam, providing moderate resilience without excessive sinking. The weight is evenly distributed, making it less tiring to sit for long periods. ● Foldable and the lightest class at approximately 1.2kg Lightweight and easy to handle even for women, making it very convenient for storage and carrying. Can be used anywhere, such as in the living room, children's room, or office. ● Suitable for a wide range of users, from adults to children Designed to fit both men and women, allowing the whole family to use it. Also ideal for supporting children's learning posture. 【Specifications】 Brand: LASSE MOA Color: Black Features: Streamlined design Size: Regular Material: Polyurethane foam, foam, polyester Weight: Approximately 1.2kg Foldable Posture support chair There is dust and dirt due to long-term storage (see images). Please refrain from purchasing if you are concerned about minor details due to home storage. Thank you very much.