Student Sitting Posture Corrector Child Protector, Kids Sitting Posture Corrector for Reading Writing Adjustable Sitting Support Brace Eye Protection, School Gifts (1 Pc)Description:-  Simple Function: This product is designed for correcting wrong writing posture, keeping reasonable sight distance, straightening back for students in sensitive body growth period. Reasonable Design: Surface has been specially processed to be smooth, safe and comfortable for child's skin.  Adjustable: Height can be adjusted according to height, suitable for children of different ages, Up to 3.8cm desktop can be clamped. Double Silicone: The silicone sleeve can be removed and cleaned, simple and convenient. Easy to Install: With chest support, easy to install. Inner is steel plate, the bracket adopts embedded steel plate to be more durable Dimension:-SKU :- 12614Volu. Weight (Gm) :- 442Product Weight (Gm) :- 175Ship Weight (Gm) :- 442Length (Cm) :- 30Breadth (Cm) :- 12Height (Cm) :- 6