Builders Edge 130010006001 Octagon Mounting Block, Arctic White Shedding Tools Its allows you to easily

Its allows you to easily install the medallion on an existing ceiling fan or light fixture

Non-conductive

What comes in the box:

Will not harm woodwork

25 inch x H 6

Builders Edge 130010006001 Octagon Mounting Block, Arctic White Shedding Tools Its allows you to easilyDecoratively 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; fits all type of siding. Highlights: Color : Arctic White Octagon Surface mount for light fixture Outside dimension: 6 7 10" x 6 7 10" Made in USA