Butler Creek Flip-Open Eyepiece Scope Cover, Size 13 1.57-Inch, 3...

Butler Creek Flip-Open Eyepiece Scope Cover, Size 13 (1.57-Inch, 39.9mm)

• Truly ambidextrous, silent spring hinges won't spook game
• Instant action lids pop open at the touch of a thumb
• Performs from- 40 to 120 Degrees F, weighs less than an ounce
• Please watch related video for instruction on sizing