▲Product Features： 1.Made of 316 stainless steel high hardness, strong impact resistance, maximum corrosion resistance and durability in the saltwater environment. 2.Advanced Lock Ring Design.Excellent for anchor rodes and leads chain helps protect your anchor line from bottom damage. 3.Easy to install light and portable, does not take up space, can be placed anywhere,no additional adjustments. ▲Product Description: 1.Material: stainless steel 2.Color: Silver 3.Size:Anchor Chain Lock is suitable for 10-12mm/0.39-0.47in rope or chain,the length is 6.41"/163mm.(Refer to the size chart for specific dimensions) ▲Package Includes: 1 *Anchor Chain Lock Note: Please allow 1-3mm/0.04"-0.12" error due to manual measurement. Due to the different monitors and different light,the picture may not reflect the actual color of the item. Thanks for your understanding.