Block play supports the development of problem-solving, reasoning and numeracy in children – a great way to incorporate mathematical language. Children can construct and create a variety of structures with these high quality giant wooden hollow blocks. The open-ended designs are ideal for developing gross motor skills, improving balance and coordination, whilst the creative process helps to develop social skills as children work together and participate in cooperative play.n• Pack size: 17 piecesn• High quality blocksn• Child-safe durable clear lacquer applied to all partsn• Includes 7 x Squares – W280 x D280 x H140, 2 x Rectangles – W560 x D280 x H140, 2 x Ramps – W560 x D280 x H140, 4 x Small Planks – W560 x D140 x H12, 2 x Large Planks – W1120 x D140 x H12n• 5 year guarantee