Thank you for viewing! [Product Description] This is the Bio Feedback Posture Support, which helps to correct posture. It naturally straightens your back and helps improve slouching and forward-leaning posture. Key Features: ・Fits snugly on your back and supports posture without strain. ・Unisex ・Recommended for long hours of desk work and studying. ・Lightweight and easy to wear. ・Size: L [Product Contents] ・Main unit (unused, in a bag) ・Original box included (box has some damage) [Condition] Although it is new and unused, the outer box has some scratches and dents from storage. The contents are in good condition. Since it is an unused item, you can use it cleanly.