CO2 Laser Stainless Steel Articulated Arm, Laser Medical Articulated Arm Materia:SST 304 Surface treatment:High Mirror Polish We are a profession manufacturer in machine accessories for more than Twenty years, we can supply you really Top-grade products with reasonable price.Stainless Steel Articulated ArmMaterial: Stainless steel 304 Size: Diameter 12mm of the tube, length 63mm of the first ...