[DETAIL]<br>Feature:<br>1. Adapting Helmet:<br>Suitable for helmet for FAST, which can be installed on helmet for FAST with matching screws.<br>2. Durable:<br>The main body is made of nylon, which is durable and has a long service life.<br>3. Fast Installation:<br>Without doing any change on your helmet, you could install this rail mount on your helmet within a few seconds.<br>4. Installation Steps:<br>Alignment hole position of guide rail and helmet; Connect the helmet and guide rail with the matching screws; Connect other positions as above; Hook the hook on the dried cuttlefish to complete the assembly.<br>5. Satisfaction Guarantee:<br>We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly.<br>Specification:<br>Product name: for FAST helmet rail<br>Product color: black, gray, green, sand color<br>Product material: nylon<br>Product weight: about 127g<br>Product size: about 18 * 6.3cm/7.09 * 2.48inch<br>Product configuration: 2 guide rails<br>Applicable scene: equipment, film props<br>Note:<br>Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>Please allow 1-2cm measuring deviation due to manual measurement.<br>Packages:<br>1 Pair x Helmet rail<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Model Number: tactical Helmet Side Guide Rail<br>- Origin: Mainland China<br>- High-concerned chemical: None<br>- Model Number: tactical Helmet Side Guide Rail<br>- Origin: Mainland China