주요기능

• Material: Real Wood
• A base board and 25 cylinder ladders
• Dimension: Board: 7.9 * 7.9 * 0.4 inch; Cylinder Ladder: 1 * 1.8 inch;1 * 2.2 inch; 1 * 2.6 inch; 1 * 3 inch; 1 * 3.3 inch.
• This toy can teach your child to compare heights.
• It encourages visual identification skills, organization, and fine motor development.