Material: The yoga sticks are made of stainless steel and foam. The reinforced stainless steel pipe is strong and durable, firm and stable, and the high-density foam is soft and comfortable. How to Use: Unlike wearable posture correctors, this product does not need to be worn all day and is designed for use of 20 to 40 minutes per day at your convenience. It features a rotatable design and can be adjusted according to individual needs. Design: Features one-click, one-rotate, and one-fix functionality for secure and reliable use. The 90-degree swivel design allows for easy portability. Suitable for use at the office or gym to help relieve chest tightness, hunchback, neck, and back discomfort caused by prolonged sitting or looking down at mobile devices and computers. Target Users: Suitable for teens and adults. The yoga stick measures approximately 31 inches in length, allowing comfortable contact with the waist and neck. Function: Designed to assist in improving posture, helping to open the shoulders and promote a straighter spine, contributing to a more confident, healthy, and youthful appearance. Ideal for individuals interested in yoga or posture support. Specifications: Material: Steel pipe, Foam Color: Pink, Blue, Green Size: 80 cm Weight: 385 g Package Includes: 1 Posture Corrector