25 large blocks and 25 small blocks in a carton. Blocks are large yet lightweight and easy handle, allowing children the freedom to create any structure they wish.Develops motor skillsInspires creative thinkingHelps with early colour recognitionContains: 50 blocks, 25 of each size.Large Block: L25 x W12.5 x H8cm, Small Block: L12.5 x W12.5 x H8cm.Age Suitability: 18 Months +