HHA Sports Cadet Optimizer Lite Bow Sight. Light weight100 percent CNC machined aluminum. Completely tool-less windage and elevation adjustment. Great for teaching new archers how to adjust for various ranges. Create your own yardage marks. Features 2 feet of .019 fiber optic and A.R.M.O.R. sight pin technology. 1 5/8 sight housing. Weighs 5 oz. Left hand. Specifications for HHA Sports Cadet Optimizer Lite Bow Sight 1 5/8"dia .019" Pin: Material: Machined aluminum Color: Black Mechanical: N Fixed: N Diameter: 1 5/8" Other features: Weighs 5ozsingle pin design indestructible .019"" green armor pin Other features2: Great for teaching new archers how to adjust for various ranges Package Contents: HHA Sports Cadet Optimizer Lite Bow Sight 1 5/8" Diameter .019" Pin The HHA Sports Cadet Optimizer Lite Bow Sight 1 5/8"dia .019" Pin is a quality addition to the HHA lineup. For more great deals on Bow and Crossbow Sights by HHA please browse our HHA Archery Equipment page. Single pin sight designed for the youth archer. Light weight100 percent CNC machined aluminum. Completely tool-less windage and elevation adjustment. Great for teaching new archers how to adjust for various ranges. Create your own yardage marks. Features 2 feet of .019 fiber optic and A.R.M.O.R. sight pin technology. 1 5/8 sight housing. Weighs 5 oz. Left hand.