The first picture is a product picture, the other pictures are sample displays Note: The actual packaging box may be different from the one shown in the picture Posture Corrector Intelligent Sensor Vibration Reminder Adjustable Brace Straightener Smart Correction Trainer Men Women Kids Features: - Easily get perfect confident posture - start standing, sitting much straighter. - Align your shoulders, spine and upper back. - Improve posture & reduce slouching immediately with easily adjustable dual strap design. - Lightweight high elasticity nylon corrector can be worn comfortably under or over clothing. - Eliminates neck and back discomfort from sitting with rounded shoulders in front of the computer. - Wear all day to retrain your posture- it\'s nearly invisible when wear under a shirt. Size : Free size Package Included: 1 x Smart Posture Corrector