The award winning CamalotTM X4 is the right choice for your next climb. Combining unrivaled expansion range compared to any small four cam unit on the market, along with its incredible durability, the CamalotTM is the missing piece to your climbing gear collection.. . .5 Double axle 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.