Introducing the Non-Magnetic 7x19 Stainless Steel Wire Rope , 4 mm AISI 316 marine grade cable engineered for environments where magnetic interference cannot be tolerated. Zero Magnetic Interference Manufactured from AISI 316 austenitic stainless steel with carefully controlled processing, this rope maintains a low magnetic permeability (below 1.05) , preventing interference with sensitive instruments, MRI equipment and precision electronics. Marine Grade Corrosion Protection