The Hot Wheels Raceway Expansion Race Track Parts Pieces Curve Ramp Support is a set of plastic track components designed for Hot Wheels Racing cars in 1:64 scale. These multi-color pieces allow for creating various curved and ramped tracks to race the diecast toy vehicles. Perfect for expanding an existing Hot Wheels track setup or creating a new layout for endless racing fun. Ideal for Hot Wheels enthusiasts looking to customize and enhance their toy vehicle racing experience.