shape 1NS-ST Products nameVersionshapedimensionsbarrelcolouradditionitem No.crowndust-protected1NS-ST3.5x0.9-yellowBlue gem832140359crowndust-protected1NS-ST4.0x0.9-yellowBlue gem832140409crowndust-protected1NS-ST4.5x0.9-yellowBlue gem832140459crowndust-protected1NS-ST4.0x0.9-rhodium-platedBlue gem831140409crowndust-protected1NS-ST4.5x0.9-rhodium-platedBlue gem831140459