4" x 4" Backing Plate
For use with the Wall Anchorage Kit - Optional
When you need more coverage than the standard washer will cover, the 4" x 4" backing plate helps to cover more surace area.
- 4" x 4" Backing Plate - 7/8" Dia. Hole
*Note: These products are offered as component pieces only. Installation methods should always be approved by a Structural Engineer based on individual jobsite variables.