Built out of CNC-machined aluminum, HHAs Optimizer XL 5019 One-Pin Sight features the Armor pin in a 2 sight housing and 3 of wrapped fiber optic. Tool-free microadjust windage for easy sight adjustments and green sight ring for quick target acquisition. Accepts lens kit B and Blue Burst sight light. Right hand only. Made in USA. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bow Sights.