316 Stainless Steel D Ring Bow Shackles, Marine Grade Anchor Shackles with Secure Screw Pin, Boat Anchor Chain Connector for Marine, Sailboat, Outdoor, Towing, 4 Packs

Specifications

• Premium 316 Stainless Steel for Marine Environments: Constructed from true 316 marine-grade stainless steel, these D shackles deliver maximum resistance to saltwater, chemical exposure, rust, and long-term outdoor use.
• Heavy-Duty Design with Secure Screw Pin Locking: Engineered with reinforced load-bearing structure, and a precision-machined screw pin that locks tightly to prevent accidental loosening. Ensures stable and reliable performance under heavy loads, vibration, and constant movement.
• Versatile Application Across Marine, Outdoor, and Industrial Tasks: Perfect for connecting chains, anchor lines, towing straps, ropes, and rigging systems. Suitable for sailboats, kayaks, yacht, trailers, lifting systems, and industrial loading operations.
• Safe, Stable, and Built for Long-Term Durability: Each shackle provides high tensile strength, strong deformation resistance, and a secure, anti-slip connection that prevents failures in extreme weather or high-load conditions. Precision-polished surface ensure smooth, safe handling.
• Multiple Sizes to Fit Your Needs: Available in 1/2", 3/8", 5/16", and 1/4" sizes. Each size comes in a 4-pack of bow shackles, the working load limit (WLL) of the 1/4" shackle is 500 KG (1100 LB).