1, One pair of metal track for HengLong Leopard2A6 3889 1/16 Tank
2, 336 pcs of Rubber Pads (Packing Separately)
3, 24 pcs of Metal Pads (Packing Separately)
4, 4 Metal Track Sections
5, 6 Axis for Track Section

You can load these rubber and metal pads on the tracks by your own order. Don't worry, the spare loose rubber and metal  pads are added in the package indeed.