MAGPUL MBUS Pro Offset Sights SET Front & Rear + Nimrod's Wares Microfiber Cloth All steel construction; Standard height over bore when deployed, 45 deg. offset right-hand side Case hardened and finished with Melonite QPQ for extreme resistance to wear and corrosion Windage adjustable with low-profile knob  no tools required Positive detents in both the up and down positions Please note: Includes one Nimrod's Wares Microfiber cloth per order, regardless of quantity purchased.