The proprietary size guide marking system on the Adcuff prevents mis-cuffing and the Adflow filter screen check and deflation valve will help reduce dust build-up. This series is latex free and comes with a zippered carrying case. Infant 3.5"-5.5", Child 5.1"-7.6", Small Adult 7.4"-10.6", Adult 9"-15.7", Large Adult 13.3"-19.6", and Thigh 15.7"-25.9".