6 Livestock handling equipment, namely, livestock crushes in the nature of metal cages, metal chutes and alleys for livestock and components, namely, metal chutes for moving livestock, adjustable metal fencing in the nature of alleys for moving livestock, metal cradles being livestock handling equipment comprised of movable metal framework which is used to restrain livestock while being treated, branded or examined; head bail metal gates, metal head sweeps, metal rump bars for metal cages, metal anti-kick bars for metal cages, metal neck lug locks, and metal latches; loading metal rails, metal fence panels; livestock yards and yard systems comprised primarily of metal barrier gates used to restrain livestock and metal barriers for containing livestock; metal livestock gate panels, metal loading ramps, metal milking bail cages; non-rolling and portable walkways of metal and woolpack metal holders; metal fencing and structural parts thereof being for livestock enclosures; metal tubes, steel rods, threaded metal rods and bars for metal railings, all being components of livestock enclosures consisting of prefabricated and modular metal stables; and metal construction elements being for fencing of livestock enclosures, namely, shores, supports, braces, metal posts and fabricated metal components for building foundations