10 months & up. High contrast puzzles in familiar themes. Each chunky piece needs to find the right home to complete the puzzle. The pieces are generously sized to make it easier for little hands to lift, grasp, examine and replace. Helps to develop dexterity, matching skills and concentration. Product meets industry toy safety standards and is painted with child-safe paint. Each puzzle includes different shapes for a total of 4 pieces. Puzzles measure 7.87"H x 7.87"W x 0.47"D. Puzzles are sold individually or in a set of 2.