The MDF® ProCardial® Stainless Steel Stethoscope is a classic and reliable cardiology stethoscope, known for its clarity and durability. Constructed of premium grade stainless steel and hand polished to a jewelry grade finish, this stethoscope has unmatched performance and craftsmanship. The patented convertible chestpiece makes it a versatile diagnostic instrument, allowing you to convert the adult chestpiece for pediatric and infant/neonatal patients with the optional attachment clip (sold separately).