Back & Lumbar Support Cushions Posture Corrector Ergonomic Design Rectify Posture Adjustable Bad Posture Upper Back Brace Corrector for Back Pain Description: Using this product after long-term can help adjust the body curve and straighten the back line, making you elegant and charming. Featuring a fastener tape design, this product is comfortable and easy to use, which can adjust freely. Made of spandex and polyester material, this product is wear-resistant and long lasting. This product is in free size, which is suitable for people's weight in 22.5kg-60kg. Ideal for improve posture and help relieve shoulder and back pain. Item Name: Posture Corrector Material: Polyester,Spandex Color: Black, White Features: Easy to Adjust, Pain Relief, Breathable Size Details: Free Size Shoulder: 35cm-45cm/13.8"-17.7" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Posture Corrector