Amazing transformer-type camming unit with a massive expansion range, covering from smaller than a size 1 Red BD Camalot to way bigger than a size 3 Blue Camalot, in fact almost as big as a size 4 Grey Camalot, whilst weighing little more that a size 5 Grey Camalot.
Other plusses include that the cord is easily replaceable and that the whole thing compacts down neatly for hanging on a harness, much neater than any large standard cam does.
It is one must admit, rather dearer than the average cam(!) and somewhat more complicated to use, but could this be the only large cam you ever need to carry? Hmm... we're not entirely convinced - but come and see for yourselves!!