4-in-1 Toddler Tower - Montessori Kids Kitchen Step Stool - Standing Tower - Toddler Kitchen Stool Helper - Adjustable Wooden Step Stool, Chalkboard, High Chair & Rocker, Ages 1-6. UNIQUE 4-IN-1: KITCHEN STOOL, HIGH CHAIR, ROCKER, CHALKBOARD: Easily converts from a kitchen stool to a secure high chair, playful rocker, and built-in chalkboard.
eBay