This Take Along Percy amp Engine Wash drives around the island to promote the importance of cleanliness. Keep all your engines looking their very best with this Percy amp Engine Wash Set. Thomas Wooden Railway cars, track and destinations are not compatible with Take Along products. Each car measures approximately 2.5 inches Smart magnets connect either way Durable die cast material Vehicle name is printed on bottom of vehicle Each vehicle comes with a cross sell that doubles as a growth chart Ages 3 Years