Butler Creek Flip-Open Eyepiece Scope Cover, Size 11 (1.55-Inch, 39.4mm)

Product Description Great Product From the Manufacturer Simply the ultimate scope lens protection for hunters and shooters. They're custom-fit to your scope, create a watertight, airtight seal, and open with a touch of your thumb, so you can put your shot through the narrow window of opportunity in the most extreme conditions.