1.With worm gear and shaft structure to adjust up and down.
2.The elevator column with protective cover is waterproof and dustproof.
3.Has a circular bubble on the flat head.
4.Has removable chains to prevent legs from sliding.
5.Quick release clamp for option.
6.Closed length: 137cm, opened length: 235cm(include 32cm for central column)
7.Adjustable range of central column: 32cm
8.Size of tripod head: 13.4cm
9.5/8'' thread
10.Net weight: 7kg