Anti-fatigue Eyesight Pinhole Glasses

description":"The pair of special pinhole glasses can regulate and correct all kinds of bad eyesight caused by various abnormalities, such as myopia, astigmatism, presbyopia and so on. Features: Help exercise eye muscles and relax your eyes. Activate your natural vision ability to see clearly, wearing for 15 minutes one day will help to improve your eyesight. Special scientific design of the pinhole, filter abnormal light, correct the light source into the eyes. Suitable for both adult or children who has the eyesight problems.  Have the function of relaxing your eye muscles, improving eyes blood circulation, reducing eye fatigue and tension to improve vision. Specifications: Gender: Unisex Material: ABS Color: Black Style: 2 styles (optional) Lens Size: 7.2 * 4.1cm / 2.83 * 1.61in Nasal Spacing: 1.5cm / 0.59in  Frame Width: 14.2cm / 5.59in  Temple Length: 11.8cm / 4.65in Item Weight: 40g / 1.41oz, 30g / 1.06oz Package Size: 19.5 * 9.5 * 3cm / 7.68 * 3.74 * 1.18in Package List: 1 * Pair of Pinhole Glasses