The Butler Creek Flip-Open Scope Cover in size 48 Objective delivers the ultimate protection for hunters and shooters, with a custom-fit, watertight and airtight seal that keeps dust and moisture at bay while you wait for the moment to take your shot. This scope accessory features a fast flip-open design so you can keep your eye on the target, a silent spring hinge that wont spook game, and friction mounts that anchor securely to your scope for a reliable, airtight fit. Built to withstand extreme conditions, the semi-O-ring seals out dust and moisture and the system is tested to -40F, ensuring dependable performance in cold, damp, or challenging environments. Truly ambidextrous and weighing less than an ounce, these covers offer unobtrusive convenience without adding bulk, making them ideal for serious hunters who demand quick access and rugged reliability. Please refer to the SIZE CHART below for the correct cover choice for you; manufactured in black and designed as a top-tier scope accessory, Butler Creeks Flip-Open Cover combines protection and speed for any competitive or field scenario.