FMA Lens Protector Tactical Scope Red Dot (Folding Cover W/2 Spare Lens) in TanComes with Clear and yellow lensDescription:Manufacturer: FMAWeight: 40 gEasy InstallationFolds into and out of positionFits 20 mm rail systemIncludes Two Lens Covers (Yellow & Transparent)Color of lens: Yellow and TransparentMaterial: Lens are made of a hard plastic / Mount is made of aluminium