Dive Sign, a cockappari depth measuring device that moves when the thread is loose, and it stops when the thread is stretched.
Easy to use. Attach the slit of the "Dive Sign" to the main thread on the float, and then put it into the point you want to measure the depth.
After landing, check that the floats have been fallen, and you can retrieve it at a certain pace, and then the "dive sign" is fixed and you can see the depth of the target point!
Then catch the "dive sign" and tie the floppy string to complete the setting.
You can see the "water depth measurement" at a glance, so you can expect to reduce pressure on fish, shorten measurement time, etc.
The main unit is equipped with "fixed rings on both sides (handlock specifications) to prevent loss, reducing the possibility of falling off or falling off during use.
Recommended for measuring with PE line No. 1 to 8, Nylon No. 3 to 8, Float No. 2 Class and above, and OMori, No. 8 and above.
The "dive sign" may move when the string is loosened during retrieval, so please recover it with the thread as much as possible.