GaitSpots provide auditory feedback to kicking, heel strike, and toe off. Each GaitSpot comes with two squeakers that wrap snugly over the shoe with a hook and loop closure and squeak when in contact with the ground/floor. However, you can turn the Kickspot around the place one of the squeakers against the heel of a shoe, making the GaitSpots ideal for reinforcing gait training skills. Place the squeaker on the toe of the shoe and auditory feedback is sounded at toe off. One size fits most children's shoes. Sold as a Pair.