There have been over 3 million Brio Labyrinth Games sold since its debut in 1946. Still brimming with the same developmental opportunities, this wooden balancing toy teaches patience and reasoning skills while fine-tuning motor skills. Think you can balance the steel ball and move it from start to finish without it dropping into one of the holes along the way? It's not as easy as it sounds! Measures 12 x 3.7 x 13 inches (l/h/w). Ages 6 & up.