Product Info Catalog Building Materials Walls & Siding Siding Accessories Dutch Lap Surface Block, White Dutch Lap Surface Block, White Request a Quote UPC: 80192076489 Manufacturer: Builders Edge Inc SKU: 203984 Model Number: 130110008123 White, surface block for Dutch lap siding, patented 1 piece mounting block, for installing exterior fixtures after the siding is up. For installing fixtures after the siding has been applied to the home For use on Dutch Lap siding Provides level surface for all exterior accessories Dimensions: 6.625 In. x 6.625 In. Made in USA