Symmetry Surgical Inc. manufactures and distributes medical devices worldwide. It offers retractor instruments/systems comprising neurosurgical retractor systems; cholangiogram catheters and ergonomic modular instruments; and electro-surgery instruments, such as bipolar and mono polar single-use and reusable instruments. The company also provides containers and sterilization devices, which comprise container systems; general and specialty surgical instruments; and ligation clips and appliers. The company distributes general surgery instruments that are used in surgical lighting, laparoscopic surgery, and accessories. Further, the company provides single use and disposable instruments, such as vein strippers, dissectors, tonsil sponges, and surgical marker pens. It markets and sells its products under various brand names, including Symmetry, Bookwalter, Rapidclean, Classic Plus, Classic, Microsect, Olsen, Secto, Opti-Length, and Magna-Free, Access Surgical International, Greenberg, Riley Medical, Quad-Lock, FlashPak, The Ultra System, Vesocclude, and Symmetry Access. The company provides its products directly to hospitals and other sites of care. Its products are used in the surgical specialties of neurosurgery; spine; general surgery comprising open and laparoscopy; microsurgery; OB/Gyn; ophthalmology; otolaryngology/ENT; plastic/reconstructive; peripheral vascular; arthroscopy; orthopedic; pediatrics; cardiovascular; thoracic; and urology, as well as surgery centers and physician offices. The company was founded in 1976 and is based in Nashville, Tennessee with an additional office in Cheltenham, Australia. As of October 25, 2022, Symmetry Surgical Inc. operates as a subsidiary of Aspen Surgical Products, Inc.