The Metal Sensory Rings from Hope Education can be used in a variety of ways throughout classroom. They can be added to treasure baskets as a sensory resource due to their smooth polished finish. They can also be used for transient art or used as a fine motor resource when combined with a mug tree or dish stand.Allows tactile and sensory exploration Develops fine motor skillsEncourages imagination and creativity Size: 70mm. Age Suitability: 10 Months +