Ragnell Retractor 6”: Double Ended Orthopaedic Surgical Instruments. Used to expose superficial wound. 6 inch Length. Blunt on both end. Also used in veterinary industry. Premium Quality Stainless steel used. Orthopaedic instruments. This product has a straight. The overall length is 6 inches. Ragnell retractors are double ended retractors used in surgical procedures. Both end is L shaped, they are regularly used in hand and foot surgeries.