This combination bracket can be used with EZ Dock’s deadweight or stiff-arm anchoring system. Currently shown using part number 800095-15 which is sold separately. This combination bracket can be used as a Deadweight (100700) or Light Duty Stiff-Arm anchoring system (100700 used with 800095-15). The setup shown is a Light Duty Stiff-Arm system using part number 800095-15 which is sold separately. To use as a Deadweight system you will not need to use part number 800095-15.