The Butler Creek Flip-Open Scope Cover Size 29 Objective from Butler Creek delivers proven lens protection for hunters and shooters with a precision-fit, watertight, airtight seal that opens with a simple thumb touch so you can take your shot through the narrow window of opportunity in extreme conditions. This black, ambidextrous cover features a fast flip-open design that keeps your eye on the target, while silent spring hinges minimize game spook, and a water-tight friction mount anchors securely to your scope. An air-tight semi-O-ring keeps dust and moisture out, and the construction is tested to withstand temperatures as low as -40F, ensuring reliable performance in harsh environments. Weighing less than an ounce, it ensures minimal added bulk on your optic, yet with a truly sturdy, custom-fit profile. Manufactured to fit a 29 objective, this scope cover integrates seamlessly with your existing setup, delivering dependable protection without compromising access or speed. Ideal for serious hunters and precision shooters who demand durable, weatherproof lens protection that performs as hard as they do, in any condition.