Ganzoo Set of 2 Grid Glasses with Foldable Arms for Eye Training and Relaxation - Black

Versatile: the pinhole glasses are suitable for near and far range and can be used for refraction-based defective vision such as myopia, farsightedness, astigmatism (corneal curvature) or age-wide vision. In summer, it can also be used as sun glasses.
✅ Training of the eye muscles: The glasses are often used for individual, naturopathic eye training/eye gymnastics. It can be worn for training time, but also in everyday life when reading, working on the PC or on the go.
✅ SUITABLE FOR RELAXATION: Thanks to a significantly reduced incidence of light, the perforated glasses serve for visual relaxation/eye recovery.
Attractive designs: In our range you will find different designs - so there is something for every taste.
Specifications: Material: plastic, weight: 24 g, dimensions: arm length approx. 140 mm. Width: approx. 150 mm. Colour: black