Features: Marine grade 316 stainless steel, solid and corrosion-resistant. 3mm braided soft paracord is wear resistant and durable. (7 strands for non-luminous colors; 9 strands for luminous colors) 62mm wide jaw opening allows for ample hook placement for the reefs. Easy to use: Attach the clip to your flotation vest or BCD equipment, and hook on the reef or rocks to maintain balance and stability in the current. Specifications: Color: Black / Blue / Red / White / Luminous Blue / Luminous Green (optional) Cord Material: Nylon Hook Material: 316 stainless steel Hook Size: 146 * 62mm / 5.7 * 2.4in; Diameter: 5mm / 0.2in Cord Length: 120cm / 47.2in; Diameter: 3mm / 0.1in Carabiner: 60 * 36mm / 2.4 * 1.4in Weight: Approx. 79g / 2.8oz Package List: 1 *Reef Drift Hook