Allows for quick/one knob adjustment of the Lateral Trunk, Lateral Hip/Thigh and Lateral Knee Supports and is mounted on a½" thick groove. This is especially helpful when the clinician wants to adjust the suport to accommodate for clothing/weather changes. This is also helpful when the client has a diagnosis that may yield significant weight gain or loss. This accessory offers the same functionality as Winter /Summer hardware at a significantly lower price. This single knob option needs to be ordered with all of our standard brackets that mount Lateral Trunk, Lateral Hip/Thigh, and Lateral Knee Pads