66 Piece Rainbow Ball Run Expansion Pack dr seuss Internal volume markings make measuring

Internal volume markings make measuring your child's milk or other beverage a snap

The Alphabet

Mrs Tiggy-Winkle

Potty Time with Daniel

Bonus Mandarin translation included in the back

66 Piece Rainbow Ball Run Expansion Pack dr seuss Internal volume markings make measuringTake your Rainbow Ball Run creations to a whole new level with whirling and twirling, unexpected diversions and double the fun! Featuring NEW exclusively designed Spiral, X and double bowl pieces this expansion pack is sure to challenge your inner engineer to create bigger, more exciting designs. This open ended expansion pack includes connector square magnetic tiles, wooden balls plus a range of clear, fluted tubes to allow you to explore motion and