Corrector Writing Posture Frame Tool for Students Lightweight Support

protector--it can correct the sitting posture, hunchback, myopia and other problems., Myopia Protector; Student --the adjustable design, suitable for almost all conventional tables, Corrector; Desk sitting posture corrector--the silicone support is and comfortable, and will not your skin, Writing Posture Corrector; Anti myopia writing frame--this sitting posture and corrector can remind to take good care of their eyesight and maintain a healthy sitting posture., Protector; Adjustable corrector--suitable for posture correction of sitting, writing and of students, juniors, etc., Correcting Tool

What's in the box
1 x Sit-Stand Supports