minkissy 1Pc Sitting Posture Corrector Frame Tool Correcting Writing Support for Students Height Myopia Prevention Device for Home and School Use

Package List 1 Corrector Features - Size: Approx. 13.50X7.00X21.00cm/5.31X2.75X8.25in Corrector. - Material: ABS, silicone Myopia Protector. - A wonderful for your , students, friends, the elderly, etc Protector. - This sitting posture and corrector can remind to take good care of their eyesight and maintain a healthy sitting posture Desk Sitting Posture Corrector. - Suitable for posture correction of sitting, writing and of students, , juniors, etc Adjustable Corrector. - Easy to install and remove, the screw according to the desk thickness Desk Sitting Posture Correcting Tool. - The base screw of the clamping table can be adjusted according to the actual situation of the to achieve the best height Student .Goods Information Correcting Tool Are you still worried about your eyesight damage when writing? If so, our corrector is carefully prepared for you. Corrector A good helper for you to your posture.Myopia Protector It can prevent and hunchback problems

• protector--the height can be adjusted at will, suitable for students of different heights,Sitting Posture Frame
• Myopia protector--easy to operate, just rotate the screw to adjust the height,Writing Posture Corrector
• corrector--suitable for posture correction of sitting, writing and of students, , juniors, etc​,Desk Sitting Posture Corrector
• Desk sitting posture correcting tool--this corrector can train to sit correctly and prevent myopia and hunchback,Adjustable Corrector
• Student corrector--easy to install and remove, the screw according to the desk thickness, Protector