Spool Bar Hook

Hook for hanging a 1.25" OD (1" ID) PVC pipe on standard shelf hangers. Hole is large enough to slide past the slot in the hanger, for inserting nail (or any object) that will stop the hook from sliding off the hanger.

Thicker version is available for larger bars that hold more spools. Had to thicken it for use in the center hook in picture provided, as the original thickness cracked where the J starts to curve from the weight of the spools.