An anchor allows you to stay in one place; an anchor trolley allows you to stay in one place and face the direction you want to face in windy conditions or when there is a current.
Deploy your anchor from the cockpit and position your kayak where you need it to catch fish
Ring and pulley system allows you to anchor the bow, stern or mid-ship of your kayak
Makes it easier to pull the anchor up when you're ready to move on
Includes all components and is easy to install
Installation requires some tools that are not included
Compatible with Perception 3 lb. Anchor and works on most sit-in and sit-on-top kayaks