MINI STACKING TOWER HEDGEHOG The Bieco stacking pyramid with a cute hedgehog combines childlike design and great colors in Scandi-chic with high-quality wood and is suitable for children from 12 months. Playing with the stacking tower promotes your child's dexterity and fine motor skills. The high-quality processed wood of the stacking game feels particularly nice in your little one's hands. The diameters of the wooden building blocks range from about 4 cm for the smallest to about 5.5 cm for the largest wooden ring and can be sorted by size. Finally, the sweet hedgehog wooden block can be placed on top of the sorting game.