2 years & up. This first building set takes pegging to a new level with endless 3D possibilities. Build and stack with these colorful Tall-Stacker™ Pegs. These big plastic pegs are great for promoting fine motor skills, dexterity, hand-eye coordination, logical thinking, and shape and color recognition. Encourage children to create patterns, shapes, or letters on their pegboard. Have them identify the colors of the pegs as they use them. Box of 100 pegs in different colors. Measure 2.625" long each. Pegboard sold separately. Made in the USA.