RELI Redigut Chromic Sutures. Cut: Reverse | Needle: MFS-2 | Needle Length & Shape: 19mm, 3/8 Circle | Size: 3-0 | Suture Length: 27'. AISI 304 Stainless Steel needles for improved needle integrity and sharpness. High knot security. Made of first quality raw material, Catgut ensures a dependable and predictable absorption and an extremely high tensile strength. Every strand is precision polished to a uniform diameter, permitting smooth and secure knotting. Suture Code: GC636-SI. 12 - 27' suture sets