Builders ages 3+ can create a train, garage, bridge and more or accelerate their imagination with other ideas. The Tinkertoy Transit set includes 150 durable, plastic pieces including spools, straight rods, bendable rods, wheels, eyes, two buildable figures and more. The newly redesigned Tinkertoy pieces snap together and stay together for long-lasting play. The colorful guide provides a variety of ideas for all building skill levels. Comes in a sturdy box with lid for easy storage and portability. September 2012.