This is one part of our 4' piano hinge that is designed to be used with our Truss Frame dock systems. We're offering this item as an individual component to allow the most customizable installation possible. To make a complete 4' Piano Hinge you need all of the following (Which can all be found on the related products tab above):

• PH-TF4-1 2pcs
• PH-PIN4-1 1pcs
• B-1W 2pcs
• B-CLIP 2pcs