mobile phone holders; mobile phone ring holders; mobile telephone ring holders; holders for mobile phones; holders for mobile telephones; cellular phone ring holders; cell phone holders; ring holders for cellular phones; mobile phone holders for use in vehicles; mobile phone holders for vehicles; holders adapted for mobile telephones; holders adapted for cell phones; holders for telephones; ring holders for cell phones; cellular phone holders for vehicles; holders adapted for cell phones and smartphones; rulers [measuring instruments]; measuring rulers; magnifying rulers; graduated rulers; traffic lights; traffic-light apparatus; signalling lights; traffic mirrors; signaling lights; LED vehicle traffic signals; warning lamps for vehicles; luminous or mechanical signs for traffic use; traffic signs, luminous; telescopes; telescope lenses; sighting telescopes; observation instruments; microscopes; optical mirrors; spectacle lenses; optical apparatus and instruments; scientific apparatus and instruments