• Anchor chian stopper is with 0.42 inch (10.8mm) groove which's ideal for 5/16 inch and 1/4 inch chain.
• Marine chain stopper is popular size. the base width: 53.5mm / 2.1 inch, the base length: 59.5mm / 2.34 inch, the height is 48mm / 1.89 inch.
• Anchor lock for boat could be more than 2000 lbs. working strength helps prevent damage to the windlass.
• Anchor stopper is made of 316 heavy duty stainless steel with highly mirror polished.
• Stainless steel anchor lock is quick release device with quick release pin.