DUAL 35- AND 40-DEGREE STRING GROOVE ANGLES - Dual string grooves provide archers the ability to choose the correct string angle for their particular set up without the need to purchase a second peep sight AEROSPACE ANTI-GLARE TECHNOLOGY - Light Baffling eliminates glare by preventing off axis light from reaching the shooter’s eye; this provides a consistent sight picture in all light conditions, even when the sun is low and likely to affect your line of sight PROPRIETARY TEFLON COATING - Teflon coating provides a smooth peep surface that protects the string from wear; in the heat of hunting season, you don’t have time to change your string and Teflon coating ensures that peep wear isn’t a concern ALL METAL CONSTRUCTION - The all-aluminum construction of the Raptor Peep Sight ensures strength without sacrificing speed; plastic peep sight that can break or deform; have peace of mind knowing that your peep sight can handle the forces of today’s bows VERSATILE PEEP - This is a versatile peep that will work well for hunters - one peep for all bow sizes and draw length; designed to fit modern hunting bows