The Innomed 7450-01A Self-Retaining Hip Surgery Retractor Set is a high-quality surgical instrument designed for various medical disciplines such as orthopedics, general surgery, and cardiology. This set includes 4 units of the Innomed 7450-01A model from the Dynamic Orthopedic brand, manufactured in the United States. Intended for use in operations related to the hip, this self-retaining retractor set provides precise and controlled access to the surgical site, ensuring optimal results for patients in need of complex surgeries.