Adjustable Posture Corrector Spine Orthosis Polyester Fiber Back Support Kyphosis Correction for Adults corrector de postura Description: The x-shaped harne is designed to support the spine, prevent kyphosis, and help correct back posture and bad sitting habits. With the 360 degree bendable design, following the back movement, the product can help open the shoulders and stretch the back. Using the premium polyester fiber material, the product is durable and flexible. There are 3 sizes for your choices from S, M, and L. It is suitable for all kinds of back correction, back shaping, sedentary people, etc. Item Name: Back Corrector Material:Polyester Fiber Sex: Unisex Size: S,Black: 40cmx36cmx2cm/15.75inx14.17inx0.79in M,Black: 42cmx38cmx2cm/16.54inx14.96inx0.79in L,Black: 44cmx40cmx2cm/17.32inx15.75inx0.79in S,Pink: 40cmx36cmx2cm/15.75inx14.17inx0.79in M,Pink: 42cmx38cmx2cm/16.54inx14.96inx0.79in L,Pink: 44cmx40cmx2cm/17.32inx15.75inx0.79in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurements. Package Includes: 1 X Back Corrector