540.05 = Anodized aluminum plate with two WBT-0710Cu nextgen posts. Includes a closed cell foam rubber gasket and four wood screws.
520.06 =
Black anodized finish.
Dimensions of the plate:
110mm x 110mm
WARNING: This product can expose you to chemicals including phthalates, or more chemicals which are known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to:
www.P65Warnings.ca.gov