Dimensions: Please refer to product image for each block dimension details. Different Shapes: This 11 pieces soft block play set includes various shapes and colourful blocks for children to build their beautiful dream castle/house. Commercial or home use: Create a fun play area for children ages 9 months+ in bedrooms, playrooms, preschools and daycares. Quality Materials: This children's building blocks are designed with a dense foam core upholstered in non-toxic polyurethane soft leather that is easy to wipe clean with a soap and water solution. Adult supervision required: Children should remove shoes before use. It is recommended for kids 9 months plus; adult supervision is required.