- Zoom tubes tubular expansion Pack. Zoom up! zoom down! sideways and around! infinite tracks configurations.
- Easy to build, just connect, activate and go!
- Take a straight or curved tube and a connector, twist together, and lock into place.
- Age: 5+; contents: 25 piece set; 4 curved tubes; 4 speed tubes; 14 connectors; 2 straight tubes; 1 criss-cross crash connector