Features:
High-strength alloy and nylon material, built to last long.
360 degree rotating.
Adjustable distance between the headset and ears to improve ventilation.
Easy to install, fits 19-21mm rails.

Specifications:
Material: Alloy + Nylon
Color: Black / Green / Tan (optional)
Size: 6.5 * 5cm / 2.6 * 2in
Weight: 130g / 4.6oz

Package List: Y27292AGR
1 * Pair of Headset Rail