Founded in 1992, MABIS DMI healthcare has been fostering innovation, teamwork and a customer driven philosophy, we continually evolve to support your needs in a competitive and ever changing marketplace, With over 5,000 products for the professional, consumer and specialty markets, we are dedicated to providing you with all your needs in the healthcare industry, 6"" front wheels travel effortlessly over most terrain, Fits MABIS 501-1012, 501-2012, 501-3012, 501-1049 Series Rollators, SKU: DMI1141