Grimm’s Counterrotating Stepped Spiral The Grimm’s Counterrotating Stepped Spiral set, recommended for ages 4 , includes 56 lime wood blocks. Perfect for creative play, it enhances fine motor skills and spatial thinking while serving as beautiful room decor. Crafted with non-toxic, eco-friendly finishes, it’s safe and engaging for children to build staircases, towers, and imaginative worlds. SKU G42095
