24 Nest Rings in four different sizes and in six gradient colours. Each colour contains four rings in gradients of its hue, from bright to light shade. You can complement the heuristic game with stringing, stacking, hiding, or discover and create different games. These rings in four different diameters also allow classification, grouping and association of elements through their size and shape, aiding in the development of logical-mathematical thinking.

• handcrafted in Catalunya, Spain
• 24 Nest Rings