• MQ PERFECT MQ4511 posture corrector designed to help correct posture and relieve discomfort in the back and shoulders • Adjustable magnetic band that helps lift the upper body and the spine • Gently pulls the shoulders back to train back muscles and maintain an upright posture • Made with soft and breathable materials: 45% neoprene, 35% polyester, 15% cotton, and 5% magnets • Does not cause skin irritation or limit freedom of movement • Slim profile, discreet under clothing • Adjustable straps at the waist and shoulders for a comfortable and personalized fit • Measurements: 37 x 28 x 0.5 cm • Easy to put on and take off • May help improve blood circulation and relieve pain, stiffness, or muscle tension in the back • Recommended for daily use at work, at home, or while driving • Hand wash with mild soap is recommended to prolong its lifespan