BUILDERS EDGE Original MountMaster 130010001001 Mounting Block, 7 in W, White

Decoratively provides a level and waterproof surface for all exterior fixtures. Durable, maintenance-free, UV stabilized and constructed with color molded so they won't scratch, flake or fade. The patented snap-on trim ring makes installation easy. 5 x 6 in ID. 7 x 8 in OD.