The Leopard Pro2 Gimbal Head balances your camera and telephoto lens perfectly. It operates smoothly with the heaviest lenses, like a 400 or 600mm telephoto lens. The separate adjustment & locking mechanism gives the Leopard Pro2 the advantage, that there will be no backlash when loosen or tighten the mechanism. The Leopard Pro2 Gimbal Head are made from 6061 Aluminum Alloy or stainless steel, which are perfectly corrosion resistant. Also, you can personalize your Leopard Pro2 Gimbal Head with engravings of your name or logo.