Features: The clips provides a high strength pressure. Very good quality, fits perfect on the helmet and hold headset firmly. This holder can connect Sordin headset with Fast helmet, MICH 2001 helmet and IBH helmet perfectly. With it the ear shield of interphone can be separated from the head strap and clip on the holder, the holder clip can be fixed on grooves of helmet, and then the ear shield can rotate freely. Great accessory for outdoor tactic activities. Specifications: Condition: 100% New and High Quality Body Material: Nylon Color: Black, Tan (Optional) Quantity: 1Pair Suitable for FAST/ACH/MICH Helmet, for Peltor Comtac Interphone Suitable for Sordin Headset Weight: Approx. 65g Usage: 1. Remove the steel frame from the headset. 2. Point the holder clip to the left and right side of the headphone. 3. Mounting it on your helmet. 4. Wrap the wire of the earphone on the top of the helmet according to its own condition, and then fasten it to the top of the helmet with tape. Package Included: 1 x Headset Rail Adapter 1The clips provides a high strength pressure. 2Very good quality, fits perfect on the helmet and hold headset firmly. 3This holder can connect Sordin headset with Fast helmet, MICH 2001 helmet and IBH helmet perfectly. 4With it the ear shield of interphone can be separated from the head strap and clip on the holder, the holder clip can be fixed on grooves of helmet, and then the ear shield can rotate freely. 5Great accessory for outdoor tactic activities.