Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. K4 Knee / Hip CPM * K4 features true anatomical hip axis providing precise knee and hip motion * Handheld programming of device parameters: extension, flexion, pause, force and speed * Four hidden programming features: Warm-up, Patient runtime, Device runtime, Full speed and motion * Wide, deep leg orthosis to accommodate larger patients * Reliable solid-state digital electronics * Wide, stable skid resistant base * Removable power cord * Two year limited warranty * Weight: 26 lbs *Dimensions: 21.7" x 14.2" x 36.6"