High quality wooden blocks that encourage creative construction play! Our tunnel blocks come with eight tunnel-shaped blocks and 16 square wall pieces, all made of high quality solid beech wood. A perfect addition to any wooden railway set. Of course you can create so much more than just tunnels with these blocks, such as buildings, garages, bus stops etc. The Tetuan Large Pack includes unpainted natural wall pieces as well as tunnel-shaped blocks in dark blue, grey, light grey-blue and plum.