Simply loosen the ring screws, insert your flashlight, and tighten the screws...clamping the flashlight's body securely in-place.. Available in four ring sizes, choose the ring size that best fits your flashlight from the chart below. If your preferred light is not on the chart, measure the light's diameter and get the next larger ring size.

Each order comes with a mount and set of 2 rings.

Features:
Available in (4) ring sizes. 1.040, .915, .830. and .760

Comes complete with QD adjustment wrench, vial of blue Locktite and Instructions.