You receive 1 Brand New AFX 15" Terminal Track 
 
These were removed from track set and are brand new. 
 
AFX Terminal Track Dual Power Pack
The AFX 15" Dual Power terminal track is an upgrade for all AFX/TOMY race sets. Use the Dual Power terminal track to connect two power packs - one for each lane to eliminate power surges between lanes. AFX track is also compatible with Auto World HO slot car track.
 
Features - compatible with all HO scale slot cars, deep slots, smooth hard plastic surface and is easy to assemble & disassemble.
 
Includes: 15" Dual power terminal straight track 
These will also work with Auto World Tracks