1anti-rust ,anti -corrosion 2 firm and durable ,easy for move 1size: 1200mm to 1800mm2 adjustable height : 1200mm to 1800mm3 material: high quality stainless steel 4 anti-rust ,anti -corrosion5 firm and durable ,easy for moveCertification: FSC,CE issued by TUV , ISO13485, ISO9001 IV pole for hospital bed /infusion stand