The Jack Ripper Thrower Knife is a set of three! This knife set comes equipped with three Jack Ripper Throwers. They look hot when thrown and spinning through the air. This Jack Ripper set comes with an durable nylon sheath with belt loop. Each knife measures 8.38 inches with a 4 inch blade. This Jack Ripper Thrower Knife Set is well balanced and excellent for throwing.They are 3mm thick with JACK RIPPER engraved on the handle. This set will be a hit at say a backyard bar-be-que or just hanging out with the boys.