The Large Rudder Catcher V-Block allows you to secure your rudder when not in use. The Large Rudder Catcher V-Block is an OEM part on Ocean Kayak models that can have a rudder installed. The Large Rudder Catcher V-Block also has pre drilled holes that aid in guiding your rudders up/down lines along the side of your Ocean Kayak.
Not rubber,it's Plastic. Should work OK though.
Large rudder catcher V-Block. It's made of hard plastic but the flat base will conform to the shape of your kayak deck if you apply some heat to the base with a hair dryer or heat gun set on LOW & then quickly secure your stainless fasteners. A more attractive rudder park than the more expensive one listed.