Specification Brand : Selxran BulletPoint1 : Material: Crafted from premium plastic, our product is both secure and dependable, featuring a sturdy construction that ensures extended usability BulletPoint2 : What's Inside: The package contains three eye occluders, each in classic black. Dimensions: 20cm x 5.8cm (7.87in x 2.28in), weighing just 18 grams for lightweight comfort BulletPoint3 : Design Highlights: Boasting a clever double-headed design, one side offers full eye coverage, while the other features 17 precision pinholes, allowing for seamless adjustment of light intensity and facilitating testing BulletPoint4 : Benefits: This vision therapy aid possesses a rounded shape and an ideal size, ensuring comprehensive eye coverage and effective light blockage for precise assessments BulletPoint5 : Versatile Use: Ideal for people of all ages, our eye occluder is a great tool for use in homes, hospitals, and optical boutiques, making it easier to conduct eyesight checks conveniently BulletPoint6 : Number of items: 2 Color : Black Department : unisex-adult ExternallyAssignedProductIdentifier : 3233664162921 FcShelfLife : 180 days ImportDesignation : Made in the USA IncludedComponents : 12 Pairs ItemDisplayDimensions_Length : 9.36 centimeters ItemName : 3 PCS Pinhole Glasses Professional Pinhole Eye Occluder Handheld Optometry Equipment for Vision Test Tool(Black) ItemPackageDimensions_Height : 0.78 inches ItemPackageDimensions_Length : 7.87 inches ItemPackageDimensions_Width : 5.12 inches ItemPackageQuantity : 1 ItemTypeKeyword : therapeutic-eye-charts Manufacturer : Xilanyan Material : Rayon ModelName : Dioched6szg49bcm ModelNumber : XILAN25021501 NumberOfItems : 2 PartNumber : XILAN25021501 Pattern : Letter Print ProductDescription : Advantages: The vision therapy tool has a circular form and an optimal size, ensuring comprehensive coverage of the eye and complete light blockage for precise evaluations. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2025-02-15T12:35:26.915Z Size : Small Style : 9 X 7 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 53000000