Camtree Hunt Quick Mount 15mm Rosette Handle Set Solid rig handles for perfect gripping. Universal adjustable easy operation. Fit all camera dv video rod rail system DV video film. Three joints design allows adjustments of all angles. Steel rosettes bring excellent stability to the handgrip. Snap-on rod bridge accommodates 15mm rod systems. Rosette lock system which always use to lock the heavy mold. Special lock design better than traditional rosette lock system.