Yoga Stick Posture Corrector, Adjustable Back Straightener Stick, Hunchback Corrector, Back Brace & Stretching Tool 【High-quality Material】This yoga stick is made of high-quality stainless steel tube, sturdy and durable, and the outer layer is made of 6mm thickened foam, soft and comfortable. 【Posture Correction】This back opener can correct your posture and improve your temperament, allowing you to raise your head, stretch your shoulders and neck, extend your spine, lift your chest and abdomen, and become more confident, healthy and younger. Enjoy a better life with a better attitude. 【Ergonomic and Pain-Free Design】Unlike traditional braces, this yoga sticks stretching tool won't dig into your skin or armpits. Its smooth surface and lightweight material make it comfortable for extended use. 【Adjustable Length】The length of the posture corrector yoga cross stick can be adjusted freely, and the length can be adjusted by rotating. The steel pipe has a built-in rotary locking structure, which is easy to use, and the length is adjustable from 22.8in/56cm-33.8in/86cm. 【Wide Application】The back stretching stick can be used by both adults and children, suitable for office workers, bow-heads, students, hunchbacks, to relieve chest hunchback and neck and back pain caused by long-term work, bowing, and improper sitting posture. Correct bad posture, increase self-confidence and improve temperament.