one pair of black 3d printed from flexible tpu. Tracks are approx 2 and 3/4 long or 70 mm x 3/8 or 9mm wide. this will fit most mini tonkas, for other items check out my ebay store APEJAYCUSTOMS, if you dont see what your looking for, ask and I may be able to make it. Veteran owned and operated . (TRACKS ONLY)