D type fenders are commonly used on vessels as well as small jetties. They are compression molded with steel inserts if required. This DD fender is used to absorb the berthing energy during mooring or berthing so as to protect the ship and the dock from being damaged. It is suitable for various docks, wharfs, and ship Sides. This rubber fender is of moderate reaction force, and higher energy absorption than the cylindrical type. It is easy and convenient to install and change. The width of its bottom is small, so this marine fender can be installed at ship side and skeleton type docks.