If you're looking for a strong and reliable D shackle for your needs, the Stainless Steel Forged D Shackle is an excellent choice. Made with stainless steel, it is both sturdy and heavy, ensuring that it can handle heavy loads effortlessly. making it perfect for use with anchors and other heavy-duty applications. Customer feedback has been positive, Additionally, another review mentioned that the shackle was easy to unscrew by hand. Overall, the Stainless Steel 316 Forged D Shackle is a great investment for any marine enthusiast or professional who needs a reliable and strong D shackle for their needs. It can be used for lifting. It is forged and then heat treated. The surface treatment of shackle: hot galvanizing/cold galvanizing. Nut surface treatment: cold galvanizing. Bolt surface treatment: hot galvanizing/cold galvanizing/plastic spraying. It can not be used beyond working load limit. Made of high-quality carbon steel alloy material, anticorrosion and rustproof and good for latching down and lifting heavy cargo and securing large loads and often stamped with numbers to indicate the load information and rating of the device. It provides rust or corrosion resistance. Application. Rotating ring designed for a quick connection, usually used for chains or ropes in lifting.