Specification AgeRangeDescription : big_kid Brand : Yunseity BulletPoint1 : IMPROVE THE OBSERVATION EFFECT: After adding scope eyepiece eyecup, there is no interference from external light source, the observation effect is better. Let you get a comfortable using experience. BulletPoint2 : MULTIPLE APPLICATIONS: The scope eyepiece eye guard has an inner diameter of 30mm, suitable for 28‑32mm/1.1‑1.26in microscope eyepieces, monocular and binocular eyepieces and so on. BulletPoint3 : PRACTICAL TOOLS: Microscope eyepiece cover helps to create the distance between your eyes and the tentacle, reduces eye fatigue and protects your eyes from stray light and impacts. BulletPoint4 : RUBBER MATERIAL: This eyepiece cover is made of premium rubber material, foldable and easy to use. Soft and flexible, not easy to deform, easy to install and remove. BulletPoint5 : MULTIFUNCTIONAL: Professional scope eyepiece eye guard cup with compact and lightweight design, will not add extra burden. Easy to store and carry, convenient to use anytime and anywhere. Color : Black ExternallyAssignedProductIdentifier : 8436678256050 IncludedComponents : Tripod Connector IncludedComponents1 : Memory card IncludedComponents2 : Data cable ItemDisplayDimensions_Height : 1.57 centimeters ItemDisplayDimensions_Length : 3.15 centimeters ItemDisplayDimensions_Width : 2.36 centimeters ItemName : 2pcs Scope Eyepiece Eyecup, Foldable Soft Rubber Eyepiece Cover for 28 to 32mm Microscope Monocular Binocular Eyepiece with No Light Interference, Inner Diameter 30mm ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : binocular-accessories Manufacturer : Yunseity Material : iron, aluminum ModelName : Yunseityvqwzfxg13d ModelNumber : Yunseityvqwzfxg13d NumberOfItems : 35 NumberOfLithiumMetalCells : 1 PartNumber : Yunseityvqwzfxg13d ProductDescription : Spec: Item Type: Scope Eyepiece Eyecup Material: Rubber Size: Approx. 40 x 30 x 16mm / 1.57 x 1.18 x 0.63in