harayaa Freediving Lanyard Fixer Swimming Long Time to Use Simple Freediving Rope.The freediving lanyard fixer is generally fixed at the bottom of the diving guide rope to prevent the rope from jamming the bottom to reduce risk.The freediving lanyard fixer is made of premium aluminum alloy material, wear resistant and long time to use.The freediving rope plug for diving is in simple design, Simply tie a knot inside and install it to use, simple usage, portable using.The underwater traction rope fixing tool features a central hole diameter of 1.25cm/0.49inch, suitable for ropes up to 1.2cm/0.47inch in thickness.The package comes with 1 diving lanyard fixer, making it an essential tool for every dive coach's training class.Freediving Lanyard Fixer Wear Resistant Long Time to Use. Underwater Traction Rope Fixing Tool Portable. Freediving Rope Fixer Plug for Diving Reliable. Convenient Swimming Accessories Water Sports. Outdoor Freediving Rope Plug Equipment.