Specifications and features:
Butler Creek multi-flex flip-open scope objective cover
Size 25, 26 and 27
1.800" to 1.840"
O-ring sealed
Watertight and airtight
Silent spring hinge
Ambidextrous
Black
Tight, flexible collar
O-ring sealed
Watertight & airtight
Silent spring hinge
Ambidextrous
Black
Air-tight semi-O-ring keeps out dust and moisture
Thumb, push-button open
Tested to -40 deg. F
Ambidextrous