This ambidextrous vertical grip is a simple, lightweight, and cost-effective device which secures tightly to any M-Lok mounting system. The low profile vertical grip design provides a positive hand hold in a small package. Adequately sized to allow the hand to take control of the front of the rifle, but not large enough to get in the way.Features :Black finishM-Lok grip without storage compartment"2.95" in height,Includes Allen wrench