Benros 3-leg base adds mobility and stability to your current monopod. The VT2will fit monopods with a removable 3/8" threaded foot. It also includes a tool-free wingnut style-locking knob so you can prevent the 3-leg base from moving if needed. Get an extended warranty and other great benefits when you purchase this product and join Benro's Super User Group! To learn more about this program and to sign up for Benro's Super User Group please download the User Guide and Specification Sheet