3D movie glasses

 Key Specification: 
-Size:Folded size:14.5*3.7cm
 Open size:40.5*3.7cm
-250G paper,red blue lens

Product Description:
-Paper 3D glasses are used for viewing print,movies, games, and computer applications in 3D.
-Defined as two views of the same subject(either moving or still) in contrasting colors and
 slightlyoffset for two different perspectives.
-3D effect is produced when these scenes are viewed with two correspondingly colored filters
 (anaglyphic lenses) matching the colors in the image.