The Black Diamond Camalot C3 has an incredibly narrow head profile for fast, secure placements where other cams can't even think about going when climbing. Its head is 30% narrower than any three- or four-cam unit available - place gear in that tiny solution pocket your finger won't even fit in. The Camalot C3 uses interlocking lobes and an internal, dual-stem design to achieve its slim profile and smooth action. Independent trigger springs allow each cam lobe to operate freely and to fit tiny irregularities in the crack. The large thumb loop makes this Black Diamond cam easy to place when you're pumped stupid and allows you to clip in short while aid climbing for that extra two inches of reach.