1.nixie tube 2.Color:reddish-orange 3.Flat package ... compliant 10.0mm(4.2")5*7 dot matrix LED display nixie tube Specification:1) Dots Size: 1 ... 10.0mm, according to requirements (various dimensions available)2) Color: red, green, yellow, blue, orange,rgb, opt ... or indoor using, elevators/lift, led strip display, clock display and other different display areas of equipments. Electrical optical ...