Cardboard glasses with filters:
left eye: red
right eye: green
Perfect for viewing monochromatic 3D images and for the TNO vision test
Overall width (unfolded): 39 cm
Folded: 13.5 cmHeight: 3.5 cm
Eye openings: 4 x 2.3 cm
Paper: GC1: 2x215g / 230g
The stated price is for one pack