Red dot Micro T1 high G&G GT1 with 20mm rail

Aluminum Alloy Construction 20mm High Profile Mount Base QD Lever Mount Adjustable Windage and Elevation 11 Brightness Settings Anti-Glare Coating Compatible with All 20mm Accessory Rails Great for Indoor and Outdoor Scenarios Rubber Lens Covers and CR1620 Battery included Includes both High and Low Mounts Length: 65mm Height: 50mm (From Bottom of Mount to Center of Optic) Magnification: 1X Objective Diameter: 20mm Batteries: 1x CR1620 (1 included) Material: Aluminum Alloy Package Includes: Red Dot Sight, Rubber Lens Covers, Allen Wrench, CR1620 Battery, Low Profile Mount, High Profile Mount