[Convenient Usage] : Attach to your binocular strap for easy access on the go
[Flexible and Secure] : The quality rubber design provides a snug fit for lens
[Accurate Sizing] : Ensure a fit by measuring the diameter of your ocular lens outer tube
[All-weather ] : your lenses from rain, dust, and scratches in any environment
[Versatile Sizes] : Suitable for a wide range of standard binocular

Spec:

Item Type: Binocular Rainguard Cover
Material: Rubber
Suitable Diameter: Approx. 42 ~ 45mm / 1.65 ~ 1.77in, Suitable Thickness: Approx. 15mm / 0.59in

Package List:
1 x Eyepiece Cover

How To Use:
Plug and play