Wichard Proline Elastic Tether - 3 Hooks Double 6' [7039W]Proline Elastic Tether 3 Hooks Double 6' Features: Tether with 3 double action safety hooks Elastic webbings 2m + 1m Automatic closing and opening mechanism The Proline generation has been designed to offer you the highest level of safety at sea. Double safety hook: Automatic closing and opening mechanism Wide opening: 26 mm V Nose feature (patented): easy hooking and unhooking High quality elastic webbing: Retro reflective and visible at night