High Quality Material: The quick release shackle is made of 316 stainless steel, precision casting, corrosion resistant, rust free, sturdy and durable, with acceptable quality and high strength. Unique Design: the snap anchor shackle adopts a fork type pin design, the pin can be drawn out, which is convenient for the chain or rope to put in, and it is equipped with a safety ring. Exquisite Craftsmanship: Quick release swivel eye snap surface is polished, with high precision and brightness. Its surface is smooth and delicate, and it looks very high end. Easy to Use: The snap sailing shackle is easy to use, its quick release pin can release the spring buckle even when it is tightened, providing you with a convenient and practical experience. Wide Application: The quick release marine swivel shackle can be used for diving, surfing, outdoor lifeline, sailing spinnaker sling, etc. It is practical and is your ideal choice.