Type: Tracks Straight (long): 12 Straight (short): 11 Curve (long): 8 Curve (short): 16 Step curve A & B: 4 each Bases (yellow): 5 2-lane curve: 4 2-lane straight: 1 Straight (green): 6 Switches: 5 AUTO switch: 1 Level crossing: 1 Tunnel (mountain): 1 I'm selling these because my child has outgrown them. I wiped them down and disinfected them as they were dusty, but there may be some discoloration and minor stains. Please consider this before purchasing.