Specifications:

Works with for FAST helmet rails.

Use it to mount lights to the helmet.

It quickly attaches or releases from the rail system.

Item Name: Helmet Flashlight Clamp

Material: PA

Features: Easy to Install, Quick Release, Durable

Tube Diameter: 20mm/0.79" (Approx.)

Package Includes:

1 x Helmet Flashlight Clamp(The helmet and the flashlight are not included.)