Easy to use: The headphone rail adapter and the earmuffs of the walkie-talkie can be separated from the headband and clamped on the bracket, the bracket clip can be fixed on the groove of the helmet, and then the earmuffs can rotate freelyHigh-Intensity Pressure: The clip provides high-intensity pressure. Very good quality, fits the helmet perfectly and holds the headset firmlySuitable for: This bracket perfectly connects for Sordin headset with Fast helmet, MICH 2001 helmet and IBH helmet, new version with full range of FAST helmets, ACH series helmets, MICH helmets and accessories for comtac earphones for walkie talkiesHow to use: 1. Remove the steel frame from the headset. 2. Point the clips towards the left and right sides of the headset. 3. Install it on your helmet. 4. Wrap the headphone wire around the top of the helmet according to your own situation, and then fix it on the top of the helmet with tapeCOMFORT: Improves helmet comfort and protection, you no longer have to fight for space inside the helmet or remove helmet pads to install headphonesFAST Helmet Adapter For SordinWeight: 62G/pairsize:14x12x3cmMaterial:nyloncolour:Sand colorPackage Contents:2 * Helmet rail suspension bracketOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.