This two-pack of Carlson Cremator ported choke tubes gives you both mid-range and long-range options for your Benelli Crio or Crio Plus shotgun, so you can dial in your shot pattern for different hunting and sport shooting scenarios. The ported design helps manage recoil while the stainless steel construction withstands regular use and weather exposure. Built from premium 17-4 stainless steel with a matte black finish, these tubes install without tools and are backed by Carlson's lifetime warranty. Each tube measures 4 inches long and 1 inch in diameter, fitting securely into your Benelli's choke system for quick swaps in the field or at the range.