The award winning CamalotTM X4 is the absolute perfect choice for your next climbing adventure. Blending unrivaled expansion range compared to any small four cam unit on the market, along with incredible durability, the CamalotTM is the missing piece of gear you've been needing.. . .1 Stacked Axle Technology for improved expansion range. Narrower head width to fit in more places. Aluminum armor beads protect cable stem without compromising flexibility. Symmetric swage and hot forged trigger bar eliminate buckling and provide ergonomic handling.