The A&D Medical Wide Range Replacement Cuff (UA-420) is a universal-fit blood pressure cuff designed for use with compatible A&D Medical upper arm blood pressure monitors. This wide-range cuff accommodates a broad spectrum of arm sizes for accurate, comfortable readings. Made with quality materials that are latex-free for those with sensitivities. A reliable replacement cuff to maintain the accuracy and longevity of your blood pressure monitoring system. Check compatibility with your specific A&D Medical monitor model before purchasing.