Children's Vision Protector Against Myopia, Sitting Posture Corrector

Product information:
Material: Rubber/ABS/Stainless Steel
Specification: 180*245mm
Product Category: Seated Orthodontics
Sheath: rubber
Guardrail: small M arc design
Adjustment: Rotation adjustment
Installation: screwless installation
Application: most tables

Package:
Sitting posture corrector x1