Dock Hinge System, Aluminum, Size: 3/8”

• This patented, strength rated, innovative dock coupler system works for wood or aluminium docks.
• It allows you to easily connect dock sections using our simple hitch & hinge system.
• Self-contained - no lost pins.
• Self-supporting - carries heavy loads so you don't have to.
• Tighten from above with 3/4” socket - Self-aligning & silent