Libec TH-950DV. Maximum load capacity: 4kg. Maximum height when in use: 1550mm. Width: 1040mm. Ball diameter: 75mm. Counterbalance is good. This is a used item, but it allows for smooth camera work with cameras up to 4kg. Please note that one of the leg screws is missing and has been replaced with a nail. Also, the top of the carrying case is slightly frayed. Please refer to the photos for details.