9 Apparatus, instruments and cables for conducting electricity, namely, electrical cables, electrical wires, wire connectors; data processing apparatus; diving equipment, namely, helmets and protective diving shoes; audiovisual receivers and central processing units for processing information, data, sound or images; magnets for industrial purposes, magnetizers and demagnetizers for magnetizing and demagnetizing ferrous metal objects; instruments for measuring, detecting and monitoring, namely, graduated rulers, scales, magnetic object detectors; temperature, speed, and level indicators and voltage monitor modules; electrical controllers; optical correcting and magnifying lenses; musical recordings; signaling whistles and buoys; protective padded clothing for protection against bodily harm and blunt force trauma; safety helmets and goggles and life-saving rafts; research laboratory analyzers for measuring, testing and analyzing blood and other bodily fluids; multimedia software recorded on CD-ROM featuring gymnastics; downloadable electronic publications in the nature of magazines, books, workbooks, hand-outs, pamphlets, manuals, newsletters, brochures, articles, technical studies, booklets, and teaching materials in the field of gymnastics