Accurate MeasuringPlease measure the outside diameter of the Ocular Lens outer tube's diameter to get accurate sizing, if the diameter is between 42-43 mm, it will fit perfect. If the diameter is different, please choose a different size.Protection CoverThese covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage.Easy to InstallPlace the rain guard cover on the ocular lenses outer tubes to protect your lenses. You can conveniently attach to your binocular strap to keep within easy reach.Practical DesignThe high quality flexible cover stretches for a tight fit. This ensures optimal protection for each ocular lens. Please cover it on 2 eyepieces and offer additional protection for your lenses.Lens AccessoriesSpecial design and in fine craftsmanship, the best replacement for your old, broken one. Including 1 piece eyepiece cap and 2 pieces objective lens covers.Specification:Material: rubberColor: blackSize(approx.): (height x inner diameter xouter diameter)1.4 x 4.1 x 4.5cm/0.55 x 1.61 x 1.77inch, (inner diameter x outer diameter)6 x 5.2cm/2.36 x 2.05inchPackage Included:3 Pcs x Lens CapsNote:1.Due to the light and screen difference, the item's color may be slightly different from the pictures.2.Please allow 1-2 cm differences due to manual measurement.