The rear trim panel is standard for the SP9000 SidePuller. Made out of stainless steel, the panel is sure to last. The steel has been polished and has a mirror finish, giving it a professional look. With its bolt on design, it makes the panel very easy to install and replace. Standard on SP9000 with Integrated Wireless Controls Polished stainless steel with mirrored finish Easily Replaced Bolt-On Design