Gaff Hook Kit: This little kit contains a fishing spear head (w/ 10-24 male stud), a three hook (very sharp) gaff, male 10-24 coupling, male 10-24 eyelet and original instructions on how to assemble the pieces. All these parts were /are packed in a small tin 1 3/4 inch W X 3\" L X 3/4 inch deep. This kit was part of a WW2 Pilot\'s C-1 Survival Vest. The photos are part of the description. Manufactured by The American Display Co. Dayton Ohio No. SGA 43-27. Also markings on the gaff hook say \"Pat. Pend Dunk\'s Dayton, O\". As an added note my local hardware store has threaded rods in various lengths and couplings if you want the spit but this is a great display also. Thanks for looking questions welcome.