G.I. Joe Retaliation Twin Sais Costume 100% polypropylene Hand Wash 14" high 10" wide Officially Licensed product Product Includes: Pair of sais (18"). Whether it's Halloween, birthday parties, or even a fun filled night, disguise is good for everything! G.I. Joe Win Sais 18" in length Official Hasbro Licensed Costume Officially licensed product Product Includes: Pair of sais (18").