Features: POSTURE CORRECTOR: This is a simple way to correct the humpback, improve the correct posture, and help you relieve from the pain in shoulder and back. APPLICABLE TO A VARIETY OF ENVIRONMENTS:Can be used at home, office, gym, yoga room and outdoor. PERFORATION DESIGN, BREATHABLE, COMFORTABLE. The angles needed to correce are different, the design of correction belt can adopt adjustable belt. Wearing a back corrector can develop muscle memory for a period of time , and you can keep your back straight even if you don't wear a posture correction device. Specification: Material: Cloth, Sponge Heigth: 45cm Length: 98/100/102/104/106/108/110cm Notice: Actual color may be slightly different from the image due to different monitor and light effect. Commodity Quality Certification: CE includes:1 x Posture Corrector Brace