Who said post-operative physical therapy CPM treatments need to be uncomfortable? Chattanooga's Artromot K4 Knee CPM Patient Kit 20711 envelops your patients' legs in deep-pile sheepskin and fleece, keeping them comfortable, secure and in the proper position for their therapy session. Compatible with the Artromot K4 and Danniger 500 series, this CPM patient kit incorporates washable foam and hygienic, easily removable covers for multiple-patient environments. Optimize your patients' ROM therapies and post-op sessions by incorporating this easy-to-use patient kit made from all natural, durable fleece. The low price allows you to purchase several of these kits to swap out as needed. Secure VelcroTM allows you to accommodate a wide range of patient leg and foot sizes quickly and comfortably.