Extreme Max Boattector Stainless Steel Marine Anchor Shackle 5/16in. The rounded design is ideally suited for work with multi-directional loads particularly in marine anchoring applications. Extreme Max offers a comprehensive line of BoatTector products to protect your boat. Whether you need fenders anchors rope or rigging BoatTector has an economical durable product. Features of Extreme Max Boattector Stainless Steel Marine Anchor Shackle 3/8" galvanized steel anchor shackle Working Load Limit: 1650 lbs. / Breaking Strength: 6610 lbs. Marine grade stainless steel construction with excellent corrosion and rust resistance Forged design for increased strength Rounded design handles multi-directional loads Package Contents: Extreme Max Boattector Stainless Steel Marine Anchor Shackle Extreme Max 3006.6614: Boattector Stainless Steel Marine Anchor Shackle 5/16in