Replaces the heddle bar hook on all Baby Wolf, Mighty Wolf, and Standard Floor Looms.
Each shaft of a Baby Wolf, Mighty Wolf, or 36" Standard has 2 heddle bar hooks;
the 45" Standard has 4 heddle bar hooks per shaft.
Wolf Pup (original), Wolf Pup LT, and Wolf Pup 8.10 do not have heddle bar hooks.
