Bipod QD Arca Clamp (Atlas)PURPOSE Attaches to Harris, Cyke Pod, and Atlas style Bipods Quickly and reliably attach detach your bipod via our adjustable tension throw lever FEATURES Easy ergonomic gripping of lever for attach detach Throw lever design allows for adjustable tension settings from hard close, to soft close, and a few settings in between. 11 total lockable positions per full Nut rotation which adjusts the tension . 002 per position QD Throw lever and all internal