I wouldn't put anything heavier then a Cellphone to be Honest. It's flimsy and not meant for any DSLR. If you thinking of using it on a DSLR, then it's not worth it. I use it for the work webcam and that the only thing it would be great for. Anything heavier than a Cellphone is a Risk. The base it not that strong.

Height from the floor to the centre of the metal locking pin about 37cm. To the top of the locknut (i.e. bottom of camera) is 2cm more.