Features and benefits
timers are fiexed between the main line and the hook.
It permits to know: when the fish has swallowed the bait, optimal average time to drop and haul the long line.
Hook-Timers are made with a quartz system with magnetic switch to start.
The traction generated by fishes starts the timer and then, when you haul the line, you can read since how long time fishes have swallowed the bait; You have to replace the cap of Hook Timer and a new breaking bond to make it work again.