You receive 1 Brand New AFX 15" Terminal Track & 1 Tri Power Pack 
 
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.
 
AFX TRI-POWER PACK
Works with AFX HO scale track.
Brand New taken out of a new set.
Take control of your race with the AFX exclusive Tri-Power Pack.
Finally! Children can race their parents, friends at different skill levels can all race together and still have a great time. New drivers can start at beginner and work their way up to Expert without the frustration of constantly crashing. Simply set the level with the flip of a switch and race!
 
Set the maximum speed for your skill level, depending on track layout:
Beginner: Cars stay on track about 90% of the turns at full throttle
Intermediate: Cars stay on track about 60% of the turns at full throttle
Expert: You’re on your own!
 
Includes: 15" Dual power terminal straight track and Tri Power Pack
 
These will also work with Auto World Tracks