The JAG35 Shoulder Pad PRO v2 is a long and wide pad with an aluminum top, a foam cushion bottom, and rounded corners for best comfort. A 15mm rod clamp mounts the pad on pretty much any rig, and the clamp features an independent tightening lever for each rod. The large size of the aluminum portion allows the pad to effectively support heavy rigs. The just as large foam cushion affords comfort in supporting a heavy rig. The aluminum is anodized for a smooth finish. 1/4" threads run along the length of the aluminum for the addition of accessories.