This new style and creative bookend can be adjusted to any angle ,adjust the visual angle and protect your eyes.also can  avoided when children read crooked body, or lying down on the table, this will cause the child myopia, strabismus, amblyopia, kyphosis, oblique.
Size: 21x19cm
Product Material: Iron+PP buttom
Product Color: Red,Green,Yellow,Dark blue 
Package Contents:1x Reading frame
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.