12 pieces. Materials: lime wood, non-toxic water based color stain. Size: length 35.5-36.5cm, height 17-18cm. The Pastel Tunnel is very versatile allowing children to stack, sort and build and as the children get older they will use it as a cradle for dolls, as a fence for animals, like a tunnel or bridge for vehicles, as a house for gnomes and dollhouse dolls, or even build amazing sculptures. This toy was loved, but kept up wonderfully and is in very good condition.