TruGlo Centra Peep Sight Pro Series 1/4 Black. These by TruGlo feature an angled design for shorter axle-to-axle bows. Also the TruGlo Centra Peep Pro-Series Sight has a aperture diameter which does not require tubing saving you even more room in your quiver. lightweight so you hardly notice it's there. When you need a sight that performs on a variety of bows and makes finding game a breeze you need the TruGlo Centra Peep Pro-Series Peep Pro Sight. Specifications for TruGlo Centra Peep Sight: Manufacturer: TruGlo Color: Black Features of TruGlo Centra Peep Sight Smaller lightweight design Tubing for proper positioning Package Contents: TruGlo Centra Peep Sight TruGlo TG-TG76C: Centra Peep Sight Pro Series 1/4 Black