This tested and working system includes:

• Transmitter with AC Adapter

• Receiver with Collar

• 4 New Batteries for the Receiver
• Test Device for Receiver

• Owners and Training Manuals

• 4 Extra Probes

• Wire, Wire Nuts, Waterproof Underground Connectors

• 210 Flags

Missing: VHS training videotape (You still have a VCR?)
You don't need it — just Google "underground fence training video"