Comb. Swivel Fixed Wheels 3 w Lock and Rear Glides (pr) Jobst Men 30 40 Knee High 5cm * By combining a The wetness indicator turns 5cm * By combining a contoured anatomical shaped foam with a pre set sealed Air Flotation component the AirLITE© enables users to sit comfortably for an extended time * AirLITE's technology and design provides the comfort you want and the support you need * Durable contoured foam with sealed air support * Lightweight * Fluid resistant * Weight Capacity: 250 lbs * 24 month limited warranty * HCPCS Suggested Code: E2605 1hr 30mins of charging will give 2hr 30mins of portable pumping life * USB port for convenient charging * Two Phases of Pumping 3 wheels * 1 pair * Can be locked for fixed wheel or unlocked for a swivel wheel * Allows for 8 height adjustments * Rubber wheels allow walker to roll easily and smoothly over irregular surfaces * Rear glide caps (included) provide easy mobility over most surfaces * Weight capacity: 350 Lbs * HCPCS Suggested Code:A9900 or E0155