XcelTrax™ Ankle Walker Boot, Medium, 1 Each Identification Bands Just place the sensor pad 44450 Just place the sensor pad under a patient and engage the switch on your alarm monitor to trigger a loud audible alarm Designed for the bariatric patient that needs balance or step rehabilitation *The steps are covered with foot friendly carpet for better traction and safety *Constructed of multiply plywood that is reinforced with additional cross members that will support up to 650 lbs The lightweight design and pre shaped ergonomic frame help to modify the level of pressure on the injury at both the malleoli and lower leg 8½ 11½