Installed with an aluminum mouthpiece that is hard to damage. The standard of 0 cm is clarified, and speedy and accurate measurement is possible. The aluminum mouthpiece has a slightly larger hole that can be attached to a carabiner or strap. A wide mesh type sheet that protects the fish body that is lightweight, dries easily, and does not easily curl. Approximately 34g (20%) lighter than the original model.Aluminum parts are also included at the end. Plays the role of a weight and reduces the hassle of measuring.

785mm x width 190mm