HEAVY DUTY, STAINLESS STEEL, SCREW IN EYE HOOKS, 20mm - 150mm, Marine Boat eyes. STAINLESS STEEL, HEAVY DUTY SCREW EYE, HOOK, 304 MARINE HOOKS BOAT, SCREW HOOKS, STAINLESS STEEL GRADE 304. Grade 304 stainless steel (A2): chromium 18% + nickel 8% (known as '18/8').
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