It's K'NEX to the rescue with the new Ambulance™ building set! Young K'NEX builders can use 56 rods, connectors and genuine K'NEX bricks to arrive at the emergency scene in either an ambulance or helicopter! The Ambulance™ set combines with the Rescue™ set for a giant build. Collect all four Rescue sets to create an exciting ultimate build! For ages 5+.

56 K'NEX parts, plus graphics labels Includes instructions for lead, alternate and giant models only Ambulance™ and Rescue™ both needed for giant build Collect all four Rescue sets to create an ultimate build with instructions available online