barrel 1.8 (short shaft) Products nameVersionshapedimensionsbarrelcolouradditionitem No.crownwaterproof918K3.5x0.71.80Gold-plated-832742357crownwaterproof918K3.0x0.91.80Gold-plated-832742309crownwaterproof918K3.5x0.91.80Gold-plated-832742359crownwaterproof918K4.0x0.91.80Gold-plated-832742409crownwaterproof918K3.5x0.71.80Stainless steel-833742357crownwaterproof918K3.0x0.91.80Stainless steel-833742309crownwaterproof918K3.5x0.91.80Stainless steel-833742359crownwaterproof918K4.0x0.91.80Stainless steel-833742409crownwaterproof916K3.5x0.91.80titanium-834740359