1.Enhanced Safety: Designed specifically for diving, this versatile tool allows you to securely attach the rope hook to rocks or other fixed objects when encountering strong currents. The easy-to-use hook features a quick-release buckle, ensuring your safety throughout your dive. 2.Premium Stainless Steel: Crafted from high-quality 316 stainless steel, both the single-head hook and the easy-to-use hook are built to withstand the harsh underwater environment. With excellent resistance to wear, , and rust, these diving stainless steel single hooks long-lasting durability 3.Robust and Reliable: The 3mm diameter umbrella rope used in this anti-lost reef hook is incredibly tough and abrasion-, guaranteeing its strength and durability even under intense pressure. Rest , this rope securely hold you in place and withstand the rigors of underwater exploration. 4.Quick and Secure Hooking: The diving drift reef hook features a smooth and responsive arm, allowing for effortless closure and a tight grip on your target. Its reliable and efficient design enables you to quickly and securely hook onto objects, providing you with added convenience and peace of mind during your dives. 5.Versatile and Practical: This outdoor underwater hook is a must-have accessory for any diving enthusiast. Its multi-purpose design allows you to use it for various applications, such as securing yourself to rocks, attaching equipment, or even as a temporary anchor point Single Hook Length: 146mm/5.69in, Wire Diameter: 5mm/0.2in, Simple Hook Length: 60mm/2.34in Rope Length: 120cm/46.8in, Wire Diameter: 3mm/0.12in Color: Orange Material: Stainless Steel Package Contents: 1*120cm Spiral Coil Lanyard Diving Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.