With TOY2, you can combine DUPLO bricks with BRIO wooden tracks, resulting in many more building and play possibilities than what the two major brands offer individually. This set includes 12 track connectors: 4 base connectors, 4 female switches, and 4 male switches. TOY2 encourages children to rediscover perhaps already boring DUPLO, Hubelino, BiOBUDDI, and other compatible building blocks with the almost forgotten BRIO, IKEA, and similar wooden tracks. Foster children's creativity and let their imagination build entirely new constructions. The possibilities are very diverse and allow for stable building across two or even multiple levels. You can overcome thresholds or other obstacles, build bridges, and construct much more. The various parts are produced and packaged from recyclable plastic in Europe.