Natural and unscripted play patterns emerge when Branch Blocks are provided for building and dramatic play inspiration. The intact textured bark on each building piece adds sensory exploration mirroring the organic benefits of outdoor play. Use Branch Blocks to practice stacking, sorting and STEM activities. 36 wood pieces included. For indoor/outdoor use. Store indoors in a cool, dry place out of direct sunlight.Allows tactile sensory explorationSupports sorting and countingEncourages organic open-ended playSet contains: 36 wood pieces various sizes between 2.5 - 7.5 cms wide and up to 17 cms longAge suitability: 3 years+