Product overview A compact, durable sighting aid designed to support oneeye alignment for arrows, pellets, and darts. Sized to common global specifications for easy sharing and built to withstand repeated use and transport. Key benefits Ready to share: Standard fit with a 1.18 x 1.57 in spec matches common sizing so the unit can be swapped between users without adjustments. Durable construction: Made from a solid, wearproof polymer that resists damage from repeated clipping and handling. Improved focus: Trims peripheral visual input to help the shooter or thrower maintain singleeye alignment and consistent sight picture. Fast attachment and adjustment: Integrated clamp secures to eyeglass frames or hat brims and allows quick angle adjustments in the field. Features and attributes Size: 1.18 x 1.57 in spec for compatibility with widely used mounting points. Material: Tough polymer for longterm wear resistance. Mounting: Builtin clamp that grips frames or hats firmly without tools. Adjustability: Simple angle changes on the fly to suit different shooting positions and user preferences. Function: Reduces distracting peripheral input to guide oneeye alignment for arrows, pellets, or darts. Practical applications Archery practice: Clip onto an eyeglass frame to limit peripheral distraction and maintain a consistent sight line during target practice. Airgun and pellet shooting: Attach to a hat brim or frame to steady oneeye aiming and accelerate setup between shooters at a range. Darts and precision throwing: Use during drills to reinforce a repeatable eye alignment and focused sight picture. Why this product solves common problems Eliminates timeconsuming refitting by using a standard size that fits most setups. Withstands travel and frequent handling thanks to robust polymer construction. Helps users develop and maintain a singleeye sighting routine by removing peripheral distractions. Enables quick onthefly adjustments so users can adapt to different mounts and shooting positions with minimal disruption. What makes it stand out Combines a standardized fit with a rugged, lowmaintenance build and a secure, integrated clamp for reliable performance in practice and field settings.