• This peep is the last one you will ever need• Baffled interior surface reflects light away from your eye eliminating all glare• Reflecting unwanted light produces more consistent images and less frustration in different lighting conditions• Designed with aerospace anti-glare technology that produces a field of view with zero distortions• Dual string angle grooves for both short and long axle to axle bows37.5° for use with bows less than 40"45° for use with 40" bows and longer• Constructed of black magnesium housing for the best durability and least amount of glare• Weight: 14 grains• Designed for use with Hamskea apertures and clarifying lens onlyIncludes:• Insight peep housing• 6-apertures (1/32", 3/64", 1/16", 3/32", 1/8", 5/32")• Aperture install tool (note this one is missing this tool)• Protective case (Note: this one also comes with lens A) Contact us to Order; [email protected] Case colour may very