DockHinge: The Ultimate Dock Connector Bolt size:Weld-on Hardware not included:

Hardware not included:

8 flat washers

Example you would need two sets of backing plates for two DockHinge

Two DockHinges required per join

- 3/8 inch carriage bolt hole (standard for most docks)

DockHinge: The Ultimate Dock Connector Bolt size:Weld-on Hardware not included:Please select: This strength rated coupler is perfect for fresh water cottage applications. Price is per unit which has two parts but makes up one DockHinge. 3 8 inch carriage bolt hole (standard for most docks). 1 2 inch carriage bolt hole (for larger hardware and heavier waters). Weld on application for new builds or dock builder applications. DockHinge uses a standard 3. 5" x 3. 5" bolt pattern. Hardware not included: 8 carriage bolts, 8 flat