Heavy Duty Stainless Lashing Ring With Weld On "D" Ring, Ideal For Cargo Applications Such As Overseas Container Shipments or Long Distance Hauling in Exposed Elements (S3722-0013 (1/2")) - Amazon.com
D-Ring 1" (25 mm) Stainless Steel, Straight
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MARINE BOAT 316 STAINLESS D RING PAD EYE D-RING 1/8'' HOLE