The Bakko Slimline Series backboard features 8' high panels that are 1.75" thick. Each panel is encased in thick fiberglass and gel coat and then coated with solar and impact resistant polyurethane paint. The Bakko Slimline Series also features an interior compartmentalized metal frame, steel channels for horizontal supports and sound-deadening matrix interior. The Bakko Slimline Series panels have been predrilled for easy installation and this system includes pressure treated wood and a hardware kit for attachment. There is a 10-year warranty on the backboard and a 1-year warranty on the paint.