Axion GLX 5 Pin Gridlock Sight Made of highest quality material Manufacturer: Axion Axion GLx 5 pin sight .019 inch lost Camo Axion GLX Gridlock Sights will compliment any Mathews bow The GLX comes standard with a 2-inch aperture and 020" fiber pins It also comes complete with an adjustable blue light and red level The extensions are reversible for right or left hand applications