Why versatile? You Benro PU-150 fits wrong, so with the top down, in the exchange terminals (with me Kirk and Novoflex), at both ends has a small screw that must be removed if you want to insert the disk in the terminal, is, unlike other brands, rounded at the edges and thus very pleasant attack and is with a matching Allen key, with the stainless steel screw can be tightened bomb (and must), delivered. 5 Stars! Recommended!
