Ingenious alu alloy hook for belaying, aid climbing and stirrups. Resting Fiffi allows you to adjust the length of the lanyard and is self-locking.Use with 7 mm static rope. Only for static loads!With Resting Fiffi your stirrup can also be with single step. The upper hole allows the insertion of a lanyard to recover from the top.High quality product designed and manufactured in Italy.Tested piece by piece.