18 months & up. Identify colors and shape by placing brilliantly colored geometric pieces in corresponding spaces. Each geometric piece is fitted with jumbo knobs, making it easy for children with small hands to grasp the pieces. Spaces on the board are colored to match the piece featuring the same color. Encourage color and shape recognition. Includes 5 pieces. Measures 8 3/4 "L x 8 3/4"W x 1/2"H.