The Bigjigs Toys Low Level Track Expansion Pack is a great way for train lovers to create custom railway networks and extend any train set they already have. This extensive accessory pack includes 25 pieces of straights curves junctions buffers and more all in varying lengths. Helps to make every play session unique and allows children to have the freedom to choose how they configure their set.Size: 215 x 40 x 12mm. Age Suitability: 3 years +