The Tomy Trackmaster Track 5 x Junctions in blue are part of a train set specifically designed for young children who love the character Thomas the Tank Engine. These reversible junctions allow for endless creative play as children can set up different tracks for their trains to follow. Made by TOMY, a trusted brand in preschool toys, these track pieces are durable and perfect for little hands to manipulate and create their own train adventures. Ideal for expanding an existing track layout or creating a new one, these junctions add an extra layer of excitement to playtime.