Butler creek multiflex 19-20 eye scope cover 1.730"-1.775"

FEATURES:
-Same basic features & design as standard Flip-Open™ series
-Tight, flexible collar provides custom fit for multiple scopes
-Waterproof, airtight protection
-Covers open silently w/ the flick of a thumb

Other Features: Flexible collar for tight fit pop opens at the touch of a button waterproof & airtight