This is a Summit LM series carbon fiber tripod, 4-section, extending to 2020mm, collapsing to 678mm, and weighing 1820g. Please refer to the last photo for other specifications. I've used it for just over a year since purchasing it. As the photos show, there are some minor, inconspicuous scratches, but there are no functional issues. The 75mm base was opened for this listing but is unused. It will be stored in the included dedicated case (also unused) and shipped in the original box. I look forward to your purchase if you are satisfied with the condition.