A. Features 1. Material: The yoga stick is made of stainless steel and foam. The reinforced stainless steel tube is sturdy, durable, and reliable, while the high - density foam is soft and comfortable. 2. Usage method: Different from wearable posture correctors, there's no need to wear it all the time. It only needs to be used for 20 to 40 minutes in spare time every day. It can rotate and be adjusted according to one's own needs. 3. Design: It features one - button operation, one turn and one fixation, being solid and reliable. The 90 - degree rotation design makes it convenient to carry. It can be taken to the office or gym to relieve hunchback, neck and back pain caused by long - term work, looking down at mobile phones and computers. 4. Suitable population: This yoga stick is suitable for teenagers and adults. The length of the yoga stick is about 31 inches, long enough for the waist and neck to touch it. 5. Posture corrector: This posture corrector is suitable for adults and teenagers, helping to open the shoulders, enabling a straight posture, more confidence, better health and a younger look. It's a good choice for yoga enthusiasts. B. Specifications - Material: Steel pipe, foam - Color: Pink, blue, green - Size: 80 cm - Weight: 385 g C. Package contents 1 posture corrector