These Flag Cross Bases are a part of our Running Imp promotional Flag accessories collection, and act as a reliable heavy-duty plastic cross base for holding any of our 2.3m, 3.2m, 4.15m, 5.1m feather flags and 2m, 3m and 4m teardrop flags. Your flag slots and secures onto the central rod allowing the flag to rotate 360 degrees. A separate water ring is recommended for extra stability; these can be purchased separately.