Features: Confidence booster: Wearing this posture corrector can help you stand taller and more confidently, improving your overall appearance and self-esteem. Improve posture: This invisible hunchback corrector belt is designed to improve your posture and reduce strain on your neck, shoulders, and back. Material: Made from high-quality polyester, this belt is lightweight and comfortable for extended wear. Suitable for: Ideal for individuals who spend long hours sitting at a desk or using electronic devices, as well as those with poor posture or hunchback concerns. Usage scenarios: Can be worn at home, in the office, while driving, or during light physical activities such as walking or yoga. Specifications: Material: Polyester Size: S/M/L/XL Size S: Chest 71-80cm (27.95-31.50 inch), Height 150-160cm (59.05-62.99 inch), Weight 45-55kg Size M: Chest 81-91cm (31.89-35.83 inch), Height 155-170cm (61.02-66.93 inch), Weight 55-70kg Size L: Chest 91-111cm (35.83-43.70 inch), Height 165-180cm (64.96-70.87 inch), Weight 70-80kg Size XL: Chest 105-120cm (41.34-47.24 inch), Height 165-190cm (64.96-74.80 inch), Weight 80-90kg Package includes: 1 x Posture Corrector Note: 1. Please allow 1-2cm error due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item.