Single Tube with D-Ring is specifically designed to enable self-administering users to easily attain correct cuffing and arterial compression. Handcrafted for use with the MDF848XP Palm Aneroid Sphygmomanometer and other branded manual and electronic/automatic blood pressure monitors. Cuff and Inflation Bag: Abrasion chemical (chlorine and peroxide) and moisture resistant the Velcro cuff is constructed of high-molecular polymer 210 denier nylon. Sized to meet American Heart Association recommendations the artery indicator label and index range further ensure proper cuffing for correct arterial compression. The single tube seamless inflation bag is constructed of crack-resistant non-sticking high-density hypoallergenic latex-free PVC. The universal single tube enables compatible cuff exchange with all MDF and other major brands of blood pressure systems with single tube configuration. Swedish SPRI sizes are also available. Latex Free: All MDF blood pressure cuffs are 100% latex free (within US and EU) to prevent any latex allergic reactions in professionals and those in their care. Compatibility: MDF 848XP and all other major brands of blood pressure systems with single tube configuration (Luer lock connector not included). Standards and Requirements: American Heart Association European Standard 1060-1: 1995 European Standard 1060-2: 1995 ANSI/AAMI SP10: 2002. Handcrafted in the MDF artisan tradition by master craftsmen since 1971. 100% Latex Free. Size: Adult. Color: Navy Blue.