This kit provides everything you need to connect to a MicroStrain 3DM-CV7-GNSS/INS via an RS232 interface, obtain a GNSS fix, and get into full navigation mode. The kit includes a micro DB9 to RS-232 cable, a power supply, two Ublox ANN-MB1 GNSS antennas, and two SMA to U.FL connectors. This is the perfect kit for people looking to get their robot up and running quickly.