This is a compact ball head (about 10cm tall and 4.5cm across at the base) that would work well for a smaller tripod. It’s well made of metal (except for the lock handle) and should support most small- to medium-sized cameras. 3/8″ thread in the base for tripod mounting, 1/4″ thread up to for your camera. Cosmetic condition is poor, with notable paint wear and a missing cork pad up top.