These innovative alphabet acorns are ideal for fun classroom activities as children match the upper and lower case letters on the lid and sides of the acorns for hands-on exploration and learning. Open up to discover a surprise inside with accompanying colour-coded figures to encourage letter and word recognition and matching. Stack the acorns for early word building or arrange in ABC order for simple matching play. Includes 26 2-piece acorns each approximately 60 x 50mm 26 colour-coded figures and activity guide.