8 in. x 6 in. Aluminum Back Panel Mounting Plate
https://www.probuilderswarehouse.com/shop/1002719311-0-8-in-x-6-in-aluminum-back-panel-mounting-plate-766396
https://www.probuilderswarehouse.com/web/image/product.template/766396/image_1920?unique=380ca7c
Brand: WIEGMANN
Model: HW-MP806A
SKU#: 1002719311.0
Barcode: 303013785
