This is a short carbon center pole for Gitzo Series 3 tripods. Old product Unused Accessories: Instruction manual, tools Immediate purchase OK, no price negotiation. Overview of the Gitzo Gitzo Carbon 6X Short Pole GS3511KB The short pole kit uses carbon 6X tubes. This low-position center pole kit is an intermediate length between the center pole that comes standard with the tripod and the very short pole that was previously sold as a separate accessory. The length is determined so that the center pole does not touch the ground when the tripod legs are shortened and opened to an intermediate angle. The short pole kit uses carbon 6X tubes and is equipped with Gitzo's ground level set function components (machined aluminum "Safe Lock" upper disc, 1/4"-3/8" reversible screw, retractable hook). "Power Disc" adopted The aluminum upper disc uses a "Power Disc" with an additional auxiliary locking screw to securely fix the head to the disc. The short pole kit is the most convenient way to upgrade conventional carbon fiber and basalt Gitzo tripods to tripods with ground level kit function. It is not compatible with aluminum tripods. Product specifications Center pole: rapid Extended height: 20.5 cm Material: carbon fiber 6X Series: 3 Weight: 0.12 kg