Carrera Evolution 124 Mega Tracks ONLY Slot Car Racing #25149 15pcs AS IS

Carrera Evolution 1:24 Mega Tracks Slot Car Racing #25149 TRACKS ONLY 15pcs. 15 pieces, 8 straight, including-start finish line, 7 curved. I think this set should have 16 pieces, one curved is missing. Some plastic connectors broke off.