This tripod is the same design as the regular size aluminum tripod only shorter. It collapses to 23 inches (58.42 cm) and extends to 29 inches (73.66 cm). This tripod has a large triangular flat head and a brass 5/8 x 11 instrument fastener. It has full size feet with large kick in cleats and has dual locks, use it as a quick lock, twist lock or both for greater accuracy.