7 favorite farm animals and a farmer stand out against the big red barn int he Melissa & Doug Large Farm Jumbo Knob 8-Piece Puzzle. This extra-thick wooden puzzle includes 8 pieces, with jumbo wooden knobs that are easy for children to grasp. Full-color matching pictures appear underneath each piece to help with matching. Encourages hand-eye, fine motor, and visual perception skills.Manufacturer model #: 3391. Colorful farm artwork Extra-thick wooden knob puzzle features jumbo wooden knobs for easy grasping Bright colors and sweet illustrations of familiar objects Full-color, matching pictures appear underneath each piece A perfect activity to encourage hand-eye coordination and visual perception skills