SKILLS DEVELOPMENT: The soft climbing toy can teach infants how to climb up steps, and slide on the ramp which helps gross motor development.EASY TO CLEAN: Covered with soft PU leather, it is easy to wipe down the surface.SOFT FILLER: The 4-piece set is padded with EPE foam which provides secured safety for baby at home, nurseries and school.RECONFIGURABLE DESIGN: You can reconstruct the 4 pieces foam as will which can make your kid never bored.PRODUCT INFORMATION: Yellow block dimension: 45L x 45W x 25H cm. Light blue block dimension: 45L x 45W x 5H cm. Blue block dimension: 45.5L x 45.5W x 25H cm. Red block dimension: 45.5L x 45.5W x 25H cm. Suitable for 1-3 years. No assembly required.