Feature: 1. Ease Muscle Discomfort: Through stretching exercises, you can release muscle tension in the shoulders, chest, hips, back, and other areas, helping to relieve back and shoulder discomfort. 2. Comfortable Support: Made from high-density, eco-friendly EPP material with thick foam padding, it provides a soft and comfortable surface for your back and waist. 3. Wider Design: Helps improve balance during yoga poses. Ideal for deep stretches, supporting neck, spine, and shoulder alignment for deeper yoga movements. 4. Practical Benefits: The back stretcher features a waterproof and sweat-resistant surface, making it easy to clean and providing enhanced slip resistance for safer use. 5. Yoga Practice: Supports improved yoga postures, enhances muscle and spine flexibility, and assists in performing more challenging movements safely. Specification: Item Type: Back Stretcher Material: EPP Diameter: Approx. 20 cm / 7.9 in Package List: 1 x Back Stretcher (includes 5 accessories in total)