Circular Three Rows Series of Disposable Circular Stapler · Applied in digestive tract reconstructive surgery for end-to-end ,end-to-side and side-to-side anastomosis. The three row design is more reliable, and the outer staple is 0.2mm lower than the inner staple to ensure good blood supply. Three-rows of titanium staples can close the tissue effectively. Product Code Fool-Firing Position B-type staple with slightly incurved feet make the anastomotic a higher tensile strength. Suture Rows Outer Diameter Staple Width Staple Height Cutting Diameter