The world-famous Giant´s Causeway (irish: Chlochán an Aifir) on the County Antrim coast is an amazing formation of around 40.000 interlocking basalt columns arising from the sea. Hexagonal in shape and some rising to 12 metres in height, they were created by rapidly cooling lava from a volcanic eruption 60 million years ago. This jigsaw was made in Ireland. Age: Suitable for all ages and fun for all the familyDimensions: 50 x 34 cm