Captivating, soothing tactile and visual sensory experiences for early learners or those with special needs are delivered with these 5'' diameter Sensory Discs. Also perfect for fidgety students, these discs are made for touching, squeezing, exploring and observing! Details:5'' diameter eachIncludes 5 discs (scaly, squishy, squeezy, fuzzy, hidden)Helps with cognitive developmentFor ages 5 and up