These building blocks in a large set offer hours of fun for little builders. At the same time, assembling buildings and designing their own city stimulates the imagination and promotes motor skills and spatial reasoning. By using the letters, numbers, and arithmetic symbols, children learn the alphabet and mathematical concepts through play. The vibrant wooden building blocks are ideal for preschool-aged children and should not be missing from any nursery. Note: Not suitable for children under 36 months due to choking hazard posed by small parts. Wooden building blocks: City details - Size of the blocks: approx. 1.7–6 cm - Puzzle mat W x D: approx. 55 x 42 cm - Design A total weight: approx. 1.8 kg - Design B total weight: approx. 1.5 kg - Material: MDF - Colour: Multi-coloured Building blocks for children - Large building block set with puzzle mat for creating an urban environment - Building blocks featuring city structures enhance motor skills, spatial reasoning, and creativity