Feature: 1. Durable 304 Stainless Steel Material: Made of good quality 304 stainless steel material, wear resistant, durable and corrosion resistant 2. Disassemble at Any Time: Long D shackle is easy to use, can be disassembled at any time, with good fixing effect 3. Widely Used in Industry: Widely used in electric power, metallurgy, petroleum, machinery, railways, chemicals, ports, mining, construction 4. Large Load Bearing Force: Anchor shackle come with fast connection speed, convenient disassembly, and large load bearing force 5. Not Easy to Break: The product is safe and reliable, possess high gloss, not easy to break, thick and durable Specification: Item Type: Long D Shackle Material: 304 Stainless steel Specification: Model Safe bearing capacity (kg) M4 90 M5 100 M6 150 M12 600 . Package List: 3 x Long D Shackle Note: 1. The shackle should be smooth and flat, and no defects such as cracks, of sharpness edges, overburning, etc. are allowed.2. It is strictly forbidden to use cast iron or cast steel shackles. The buckle body can be forged with killed steel, and the shaft pin can be machined after forging from bar material.3. The shackle should not be drilled or welded to repair. After the buckle body and the shaft pin are permanently deformed, no repairs are allowed.4. When in use, check the buckle body and the bolt, and avoid serious wear, deformation and fatigue cracks.5. When in use, the horizontal spacing must not be subjected to tension, and the shaft pin must be inserted with a safety pin.6. After the shaft pin is assembled correctly, the width of the buckle body must not be significantly reduced, and the threaded connection is good.7. The use of shackles shall not exceed the specified safe load.8. Please allow a certain error in the parameters.