Features: 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, 1.5kg/3.31lb weight, heavy duty, stable performance and high reliability. 3.Size: Anchor shank diameter is 1.6cm, anchor jaws opening diameter is 29cm in open state; anchor jaws length is 14.3cm, 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. Specification: Item Type: Boat Anchor_x000D_ Material: Carbon steel, nylon_x000D_ Open State Size: Anchor Shank Diameter: Approx. 1.6cm/0.63in; Anchor Claw Opening Diameter: Approx. 29cm/11.42in_x000D_ Close State Size: Anchor Jaws Length: Approx. 14.3cm/5.63in; Anchor Length: Approx. 31cm/12.20in_x000D_ Fitment: Suitable for all kinds of boats