Koolehaoda Professional Camera Aluminium Monopod & Ballhead with Folding Three Feet Support Stand For DSLR Camera .Max Height :177cm/69.7 inch. Material: Magnesium Alloy . Extends to Max height 69.55 inch. Reversible 1/4"-20 & 3/8"-16 screw on the mounting plate A removable quick-release plate is suitable for cameras with 1/4" screw. Monopod can be used to alpenstock . It is light and convenient, also give you other choice. We are equipped to have a hex wrench. Just three screws tighten some of the base. Ball friction will increase greatly.