1、Premium Material: Boat anchor is made of premium carbon steel material, rustproof, not easy to damage, high hardness, safe and durable. 2、Heavy Duty: Professional manufacturing, exquisite workmanship, 5kg/31lb weight, heavy duty, stable performance and high reliability. 3、Size: Anchor shank diameter is 6cm, anchor jaws opening diameter is 29cm in open state; anchor jaws length is 13cm, anchor length is 31cm in close state. 4、Wide Application: Fit for all kinds of boats, suitable for securing your boat in weeds, coral, stone, and gravel on the ocean, river, or lake floor. 5、Easy Operation: 20m Rope is connected to the shackle on the bottom of anchor. When the anchor is stuck, simply pull hard on the rope, and you pull your anchor out upside down. 1 x Boat Anchor1 x Rope Item Type: Boat AnchorMaterial: Carbon steel, nylonOpen State Size: Anchor Shank Diameter: Approx. 1.6cm/ 0.63in; Anchor Claw Opening Diameter: Approx. 29cm/ 11.42inClose State Size: Anchor Jaws Length: Approx. 14.3cm/ 5.63in; Anchor Length: Approx. 31cm/ 12.20inFitment: Suitable for all kinds of boats