These attach to existing B-series Kaye Posture Control Walkers and allow the walkers to function as “partial weight bearing” or suspension walkers. Easily removable to allow the walkers to be used independently. The walkers can fold with the suspension kits attached, to facilitate storage and transportation. The narrower width of these units allows greater maneuverability indoors, but in order to fit over a treadmill, it will be necessary to place the walker on the Treadmill Width Adapter Available in 4 sizes, for toddlers through smaller adults, as shown in the chart to the lower left. Four harness sizes are available but sold separately. For harness details, refer to the chart to the lower right.