9 piece wooden Stacking Tree consist of 1 "tree trunk" and 8 branches to stack to make different trees. Stacking tree helps children recognize shades of colors, and develop fine motor skills. The stacking toy measures 5.5 x 5.5 x 8.5 inches. Suitable for children 2 years and up. Sustainably crafted from chemical free rubberwood trees, formaldehyde-free glues, organic pigments, water based dyes, and safety tested.