The water resistance on the Dial-a-Depth Controlled Depth Fishing Device causes the line to drop vertically down the drop-off. Retrieval of the line causes the bait to move up off the bottom making the bait more visable.
Dancing Worm Technique - Water Resistance makes the bait more visable and life-like.

Find out more about the Dial-a-Depth Controlled Depth Fishing Device
at "www.dial-a-depth.com"