Gonge Tactile Planks - Element In The Gonge Build N' Balance System Balance Course Tactile And Sensory Surface Set Of 3The Wobbling Plank rocks gently when balanced on, safely able to be used by small children thanks to restricted rocking. The range of elements within Build N Balance allows you to create unique and versatile balancing courses tailored to improvemotor skills and exercise balancing skills of children of all ages. Build N Balance offers children the opportunity to construct either a long, straight balancing bridge or a circular obstacle course. Short