DockHinge Backing Plates: Superior Reinforcement (includes 2) Size:1/2 inch This would give you 4

This would give you 4 backing plates

Backing plates are recommended when mounting DockHinges with carriage bolts

- Weld-on application

Two DockHinges required per join

Purchase the same size as your DockHinge example: 1/2" or 3/8" for the hardware

DockHinge Backing Plates: Superior Reinforcement (includes 2) Size:1/2 inch This would give you 4Backing plates are recommended when mounting DockHinges with carriage bolts. They are placed on the back side of your materials to add strength to the wood or other materials. Set of 2 per price (per DockHinge) The bolt patterns match perfectly with your DockHinge. Example you would need two sets of backing plates for two DockHinge. This would give you 4 backing plates. Purchase the same size as your DockHinge example: 1 2" or 3 8" for the hardware.