The Finish Support Package (FSP) is available with a square trim plate in 6", 7" and 8" sizes. The FSPR has a round trim plate and is available in a 6" or 8" size. The Ceiling Support (CSP) in 10" size is unpainted on the back and comes with a square trim plate only. With proper framing, all ceiling supports assure at least 2" minimum clearance to combustibles at the support level and can carry up to 50' of vertical chimney height.