XC-M 528K Professional Tripod Kit with Head - BlackThe XC M 528K is more than just a compact, go anywhere tripodit's part of an expansive modular system. XC M stands for eXtreme Compact Modular, and it is the modular component that makes this tripod system truly special. Expand and customize the XC M tripod to meet your specific creative needs: While some tripods use a single, detachable leg to form a monopod, all three legs on a ProMaster XC M tripod are removable and can be attached to the center