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! These clear pouch discs are filled with loads of colorful beads of all shapes and sizes. Also included are 26 letters of the alphabet beads that will appear and disappear as the disc is manipulated. Can your students find all 26 letters? Details:Hidden stuff design5'' diameter eachIncludes 3 discsHelps with cognitive developments and sensory attributesFor ages 5 and up