Builders Edge 130110006123 Surface Block, White The Builders Edge Surface Block for installing fixtures after the siding has been applied to the Home, for use on 4 in. -10 in. siding . Mounting blocks are durable, maintenance-free, U. V. stabilized and constructed with color molded-through so they won't scratch, flake, or fade. Our patented Snap-On Trim Ring makes installation easy. Available in 24 colors to match your siding manufacturer and a Paintable option to easily match your home. Limited lifetime . Proudly made in the USA! . Features For installing fixtures after the siding has been applied to the home Provides level surface for all exterior accessories Dimensions: 6.75 In. x 6.75 In. For use on 4"-10" siding Made in the USA USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.