Early construction and manipulative set, ideal for developing fine motor skills. Young learners aged 18 months and up, will build their fine motor skills when stacking these odd-shaped, plastic pebbles. Encourage creativity or follow the life-size activity cards to create clever patterns and pictures. Sort and sequence these pebbles to develop early math skills. The smooth, warm texture of these pebbles will delight inquisitive hands. Details: Includes an assortment of colors and shapesIncludes 36 piecesBuild their fine motor skills Recommended for ages 18 months and up