Zipstring Toy BK vehicles & trains The set includes three building

The set includes three building instruction booklets

Featuring a Baby Box Cat collectible figure

Full function controls allow vehicle to go forward and backward

allowing for realistic play and imaginative storytelling

Zipstring Toy BK vehicles & trains The set includes three buildingZipString is a mesmerizing toy that floats a seemingly standard loop of string in the air. It carefully balances several forces of gravity, lift, tension, and drag to fly the string in the air. Any movement that a Zipster (a user of a ZipString) does, the string follows. Because it follows, the tricks and games you can do with it are endless!