Pro Dunk Gold Basketball System + a concrete slab = game time in Lee's Summit, MO. This is a Pro Dunk Gold Basketball System that was purchased in March of 2013. It was installed on a 25 ft wide by a 45 ft deep playing area in Lee's Summit, MO. Browse all of Jim G's photos navigate to: http://www.produnkhoops.com/photos/albums/jim-25x45-pro-dunk-gold-basketball-system-136/