A Grovtec quick detachable super swivel complete set for shotguns. It comes with 2 quick release swivel and a split barrel band that goes around your magazine tube so you do not have to screw a stud into your forearm. It also comes with the swivel stud for your stock. Allen wrench, screws and washer included in set. This Barrel band swivel is specifically made for small bore shotguns and will attach to .700 - .750diameter barrels.