18 months & up. Ideal for individual or collaborative play. This activity wall has 5 panels, each with a different set of activities, including mazes, music, gears and coaster beads. Enhances hands-on learning opportunities, cognitive skills, cooperative play and STEM. These panels challenge and encourage hand-eye coordination, fine motor skills, and problem solving. Panels are made of MDF and are approximately 68 1/2" L x 23 1/2" H when fully assembled.