■ Product Description Style Athlete Form: MTG (MTG) [Manufacturer's Genuine Product] Posture Correction, Lower Back Pain, Pelvic Support Chair, Floor Chair Color: Black Product Dimensions: 43 cm depth x 37 cm width x 33 cm height Structural Material: Polypropylene Cushioning Material: Urethane foam Upholstery Material: 87% Polyester, 13% Polyurethane Bottom Rubber: Elastomer Product Weight: 1.2 kilograms 【Included Items】 Main unit only 【Product Details】 ・Posture support seat that focuses on the core ・New from the popular Style brand! Posture support seat "Style Athlete Two" that focuses on the core ・Corrects posture while aligning the core ・Block urethane that supports the pelvis and surrounding area, centering on the sacrum ・Achieves authentic posture care: "Chiropractic Support System" It supports the "iliac bone" to stabilize the pelvis, and the "lumbar vertebrae" to create the S-curve of the spine, supporting correct posture. 1: Lumbar Support Function - Lumbar Assist: The shape that wraps the lower back from both sides supports the natural curvature of the lumbar vertebrae, maintaining the S-curve of the spine. 2: Pelvic Support Function - Iliac Assist: By firmly supporting the iliac bones from both sides, the pelvis is kept in a stable state. - Pelvic Upright Tilt: The forward-leaning seat surface keeps the body's center of gravity forward. It leads to the ideal posture with the pelvis upright. - Body Trace Surface: The surface that fits the body firmly prevents muscle compression and prevents the pelvis from tilting backward or swaying from side to side. 【Instant Purchase OK】 If you have any other detailed photos or questions, please feel free to ask. MTG Style Athlete Form: Black Posture Correction, Lower Back Pain, Pelvic Support Chair, Floor Chair Plastic cushion to support the pelvis. - Shape: Pelvic/Posture Correction Cushion - Material: Plastic - Model Number: SAN009635