The Camalot C4 Package is the new generation of the Camalot C4 collection in its entirety. Black Diamond calls these ten cams (sizes 0. 3-6) the gold standard of camming units, and for good reason too. This new generation is 10% lighter than its predecessors without sacrificing any strength and has a new tread pattern to set it apart. Additionally, every cam features the same flex for consistency by designing the larger cams with stiffer stems and the smaller cams with flexible stems. Plus, cams with the same color such as 5 and . 5 now come with bi-color slings for easier identification when they're on your harness. The final update was outfitting the larger cams with a unique trigger keeper that lock the Camalots in a camming position to reduce racking volume that detach with a simple pull of the trigger when you're climbing.