Stack, roll, shake, explore, discover... Young minds bloom and giggles abound the moment little ones get their hands on the Silly Rings. Silly Rings Set of three textured, magnetic rings for sensory play Encourages sensory exploration, tactile discovery, fine motor skills Rings each feature rubbery surface, unique textures, built-in rattle Rings connect magnetically in any order, from any side Includes 3 Silly Rings Rings each measure 2.5 inches in diameter, 0.5 inches thick BPA-Free - Exceptionally safe for baby High-quality materials and construction - Lasting durability   12m