The stackable bridge system from Brio adds exciting height levels to your wooden railway. The set contains two green supports, each approximately 7 cm high, which can be stacked stably. This allows for the flexible creation of bridges, overpasses, and tunnel structures. The robust pillars are compatible with common track systems and allow wooden tracks to be placed on top easily. Ideal for young builders aged 3 and over to creatively build their railway world upwards.