Product - 5960 Five pins (5x.029 dia.) with light Extra long, protected and wrapped fibers Precision pin alignment eliminates distortion Lightweight composite pin guard Aperature has a 2 inch inner diameter Large, round circular field-of-view Glow-in-the-dark shooter's ring helps align peep sight Level with two vertical bars Reversible bracket for greater vertical adjustability Adjustable for right or left handed shooters Three sets of markings for elevation, windage and pin adjustments Weight: Approximately .6 poundsShipping Dimensions: Approximately 9 x 9 x 4 inches.