Feature: 1. Strong compatibility: Helmet mount has a wide range of applications, fits for MICH/FAST/ACH/ARC night version helmets, outdoor CS games. 2. Sturdy material: The helmet mount is made of aluminum alloy material, featuring high hardness, wear-resistant, durable and not easy to break. 3. Size details: The helmet mount looks like a dried cuttlefish, unique and practical. It is about 10 x 9 x 5.5cm/3.94 x 3.54 x 2.17inch(length x width x length of flat side). 4. Easy to install: The package also includes 3pcs screw, convenient for you to add this helmet mount on the back side of your helmet. Its mounting holes are precise. 5. 3 colors to choose: Helmet mount has 3 colors to choose, army green, black, and tan. Solid color design, it can fit the color of your helmet. Specifications: Color: Army green, black, tan Material: Aluminum alloy Applicable model: Fit for MICH/FAST/ACH/ARC helmet Size: About 10 x 9 x 5.5cm/3.94 x 3.54 x 2.17inch(length x width x length of flat side) Package Includes: 1pc x Helmet mount 3pcs x Screw Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.