Clinically tested to ensure accurate results. 100% latex free, durable, easy to clean. Fits all Microlife Blood Pressure Monitors. Longer tube adds convenience. Easy to adapt to monitor. Fits arms 13 inches to 17 inches in circumference (standard cuff fits 9 inches to 13 inches). Features Velcro fastener, air release valve, extra long hose. Includes: 1 large cuff, all required hoses, instruction sheet.