Product DescriptionProtect your optics with the Butler Creek Flip-Open Eyepiece Scope Cover, Size 16. Built from durable polymer and custom-fit for 1.66 in (42.2 mm) eyepieces, this cover creates a watertight, airtight seal to keep dust and moisture off your glass. A textured, ergonomic button enables one-touch, ambidextrous operation, while silent spring hinges pop the lid open without spooking game. Lightweight and field-tough, it has been tested to -40AdegF and mounts securely with a friction fit for reliable performance in harsh conditions.Product HighlightsFlip-open, one-touch lid with silent spring hingesWatertight and airtight seal protects against dust and moistureCustom friction mount sized for 1.66 in (42.2 mm) eyepiece diametersLightweight polymer construction; less than an ounceTested to -40AdegF and truly ambidextrous operationSpecsProduct Type: Eyepiece scope cover (Size 16)Compatibility: Eyepieces with 1.66 in (42.2 mm) diameterColor: BlackMaterial: PolymerMounting Type: Custom friction mountItem Weight: 5 grams (approx.)Dimensions: 1.66" L x 1.66" W x 1.66" HCountry of Origin: PhilippinesUPC: 051525201601MPN: 20160Brand Name: Butler CreekDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.