The first mode allows the mount to "break away" from the base under a stressed condition;The second mode allows the Universal NVG Mount to securely lock the mount to the base. Ergonomically Optimized Vertical, Tilt, and Fore/Aft-Eye-Relief Adjustment Levers for a custom-fit user experience. Force-to-Overcome Deploy/Stow Release enables single-handed decisive user pressure flip-up/flip-down. Helmet Mount Release Button allows quick one-handed release from Helmet Bracket or Shroud. Flat matte black finish optimized for nighttime covert operations or desert.

Item Weight: 0.14 Ounces. Inner Material: Metal. Item Dimensions LxWxH: 3 x 2 x 3 inches. Recommended Uses For Product: Tactical. Special Feature: Adjustable. Color: Black. Brand: LIVIQILY. Date First Available: February 3, 2020. Best Sellers Rank: #40,789 in Sports & Outdoors. Customer Reviews: 4.3 out of 5 stars 155 ratings 4.3 out of 5 stars. : B084GB11DQ. Manufacturer: ?LIVIQILY. Material: ?Aluminum. Color: ?Black. Brand Name: ?LIVIQILY. Item Weight: ?0.14 Ounces. Item Dimensions LxWxH: ?3 x 2 x 3 inches. Package Weight: ?0.25 Kilograms. Item Package Dimensions L x W x H: ?5 x 3.58 x 2.52 inches.