Wheelchair curling is an adaptation of curling for athletes with a disability affecting their lower limbs or gait. Wheelchair curling is governed by the World Curling Federation, and is one of the sports in the Winter Paralympic Games. Wheelchair curling is played with the same rocks and on the same ice as regular curling, though the rocks are thrown from a stationary wheelchair and there is no sweeping. Rocks may be thrown by hand while leaning over the side of the wheelchair, or pushed by a delivery stick. This is a pole with a bracket that fits over the rock handle, allowing the rock to be pushed while applying correct rotation...