Ten sturdy cardboard building blocks are lightweight yet strong, and assemble in just minutes! Made of premium, heavy-grade cardboard, each brightly-colored block can be stacked high to create a tower of color and fun. Alphabet is pictured in two sizes of bright letters with whimsical easy-to- recognize objects beginning with each letter. Block size ranges from 1.75" to 5", and neatly fit inside sturdy carry cube 5.75", with fabric carrying handle. Features wipe clean surface; easy to store; provides early learning, visual stimulation, and small motor coordination.