Unity Tactical FAST Combat Thermal Mount for Skeet Thermal Devices Anodized Finish Black. A 2.05" optical centerline height provides faster/easier reticle acquisition while wearing electronic EarPro/communications headsets" night vision goggles and gas masks and allows for more rapid visual processing of the battlefield by promoting a heads-up posture. Specifications for Unity Tactical FAST Combat Thermal Mount for Skeet Thermal Devices: Manufacturer: Unity Tactical Color: Black Additional Features: Skeet Thermal Finish: Anodized Condition: New Quantity: 1 Features of Unity Tactical FAST Combat Thermal Mount Compatible with Skeet Thermal Devices Anodized Finish Black: 7075-T6 Aluminum and Type III Package Contents: Unity Tactical FAST Combat Thermal Mount for Skeet Thermal Devices