12.5″, Twist Anchor, Screws Into Many Types Of Ground & Holds Securely Where Conventional Pegs Are Prone To Slip & Fail, Simply Push & Screw Into Sand Or Soil & Tie Down Your Tent, Boat Or Anything Else Using The Hook At The Top Or The Eyelet In The Handle, Works Underwater, Great For Tying Down Pets Or Mooring Boats, 12.5″J x 3.1″W x 1.2″ Thick.