The Danik anchor hook attaches easily to your anchor and allows adjustment to any water depth without ever tying a knot. Just hold the lever down, and the anchor line slides freely. When released, the anchor hook firmly grips the line at the desired position.
The Universal Danik Hook is great for PWCs. Quick-release design. Holds up to 500 lbs. Made of glass-filled thermoplastic. For use with 3/8" - 7/16" dia. rope.