Giottos MH 5011 Professional 3-way Head 8.8 Lbs. Capacity Three spirit levels offer precise leveling in all positions. The two handles can be joined together to allow neat and space-saving storage. The quick release on the MH 5000 has a professional double safety catch patented by Giotto's. To operate the release lever, the safety button must be pressed, preventing accidental release of the camera. Beneath the camera platform of the MH 5000, two patented controls allow the mounting and removal of the camera. The camera attachment screw is spring-loaded to protect the camera. The MH 5000 series features a specially designed fluid head. Cast and machined from robust aluminum alloy, and coated in hammer-finish epoxy, the MH 5000 series heads are stove enamelled at 320 degrees centigrade and protected with lacquer.