Stepping Stone Walking Stilts Balance Training Toy River stone Balancing with Handles Sensory. It is a very simple and interesting toy that very suitable for children to play. These children stepping stones can help your child train body balance and sensory learning. New Sleek Handle: The Foot Stilt handle is smooth and burr free, with a textured surface for a more comfortable grip Air pressure port: The air pressure port keeps the internal air pressure consistent, effectively preventing deformation caused by different internal and external air pressures