Players take turns picking bricks and removing them from the wall. But be careful not to make the wall collapse as the nesting hen will tumble to the ground. Pick your brick wisely for if you choose the wrong brick and remove it too briskly the hen will fall and you will lose the game. Learning Skill: Creative Thinking Recommended Ages: 4 Years And Up Use: Indoor Measurements: 10 Length/Inches, 10 Width/Inches, 2 Height/Inches Base Material: 100% Wood Country of Origin: Imported