For use with adult Ankeney sternal retractors, this set of six retractor blades is appropriate. During cardiothoracic surgeries, the 1⅜-inch by 2-inch blades effectively retract the sternum. Because premium stainless steel is used to make the blades, they are long-lasting and corrosion-resistant. They work with the #50-8069 and other Ankeney retractor types. These blades satisfy the sterilizing requirements needed in surgical settings because they are fully autoclavable and reusable.