We offer scalp vein set. Features:the extra soft translucent non- kinking tube made from chemically treated polyvinyl chloride. The excellent soft wing to skin surface for reduced in compatibility. Thin walled stainless steel siliconzed needle provide painless vein puncture. Specifications:tube length: 300 mm o.d. 2.5mm x i.d. 1.5mmsoft connector (luer slip)lock hard connector (luer lock)size: 18g, 19g, 20g, 21g, 22g, 23g, 24g, 25g, 26g, 27g. (international colour code)needle length: (19mm) (japanese stainless steel. Aisi 316l) application:for rapid venous access with greater patient comfort during shortlong term infusion.