This is a replacement bracket for the Rokland 6 dBi and 8 dBi N-female antennas (not made for Rokland MISSION 6/8 dBi models). This is the same bracket that ships with those antennas, so you do not need to buy this as an accessory if you are buying one of those models. This would be a replacement part if your bracket is lost or broken.
This can be used with N-male antennas but would require your coaxial cable to have an N-female bulkhead connector to thread through the amount. This L-mount does not work with standard N-female connectors because they are not long enough to get through the mount. This requires an N-female bulkhead connector on the antenna or the cable.