Hans Standard Anchor Sets are a direct replacement piece, or add Hans anchors to a second helmet. Anchors available in your choice of Anodized aluminum colors. Sold as a pair for installation on one helmet. Designed for helmets equipped with M6-threaded inserts (found on all Snell SA2015 helmets and some earlier SA2010/SAH2010 helmets). Threaded-backing plate necessary for installation on all other helmets is NOT included.