Size: Suitable for 81-91cm Use Anytime: Our posture brace neck design is discreet enough to wear under your shirt or blouse. You can use it not only when you are sitting on computer or driving a car, but also when you are doing sports or gardening. Keep Spine Healthy: The posture corrector provides perfect support for your body, helps to get rid of back, shoulder or neck pain from sprain, strain or muscle spasm. Invisible Design : No need to feel self-conscious about wearing our brace. Our adjustable design is discreet enough to wear under your shirt or blouse. You can wear it while at work, home or out and no one will know you have it on. Adjustable Posture Corrector: Our posture corrector shoulder is adjustable for chest circumferences. By using side bands to adjust, you can easily use the posture back brace by yourself without requiring help to get it on and off. Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. The color may vary depending on the monitor, please understand. Attention: Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly