This set of 10 pinewood blocks feature double-sided illustrations of 10 different leaves. One side shows the leaf in summer. The opposite side shows the leaf in the fall. Stacking and balancing these irregular-sized blocks is an engaging way for children to practice fine motor and concentration skills. Cut to shape, these blocks perfectly illustrate the effects that seasons have on leaves. They're representative of leaves that might be found in neighborhoods or parks, which means children will learn about the world around them. The blocks are also labeled. Made from high-quality New Zealand pine, these blocks are designed to last for years of home or classroom use. For ages 12m+. Size of chestnut leaf: 4.25"H x 4.75"W. All blocks: 0.6"D.