{HEAD ~ Any design} having {TAIL ~ an enclosed housing} with a metal attached to a magnet that is releasable by a snapping motion or a fast shake is within this invention 
having
{ HEAD ~ Any design } having { TAIL ~ an enclosed housing } with a metal attached to a magnet that is releasable by a snapping motion or a fast shake is within this invention
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH