Spend time with a pair of Really Useful Engines at the quarry with Mega Bloks Thomas & Friends Busy Day Quarry. Thomas and Mavis are hard at work at the quarry, moving stone up and down the tracks. Help them out by putting together these Mega Bloks train models of Thomas, Mavis, and the quarry railway tracks. The tracks can be put together in lots of different ways, using the storage bucket as a hill. Race the two engines up and down the rails, then take the track apart and pack it away into the storage bucket. Combine the quarry set with the other Mega Bloks Thomas & Friends sets to make even larger railways! Mega Bloks Thomas & Friends Busy Day Quarry is a great construction playset for young children.