Foot Mounting Hna-20 For Adn And Aen Compact Cylinders, And Clr Linear-Swivel Clamp Size=20, Based On The Standard=Iso 21287, Corrosion Resistance Classification Crc=1 – Low Corrosion Stress, Product Weight=84 G, Materials Note=(* Free Of Copper And Ptfe, * Conforms To Rohs)