This U shape dock is made from 7 sections of EZ Dock. Under the gangway is a Half Hex dock section connected to (2) 60″ x 120″ dock sections. Each finger is (2) 40″ x 120″ dock sections. The 4′ x 10′ Aluminum gangway with railings and Brown Thruflow decking is attached to the concrete wall with our Abutment Angle Hinge kit. The gangway roller allows free movement along the dock as the water height fluctuates. A 4′ Transition Plate in Brown provides a smooth segway and finished look.