The Upright Piano Player is a great musical instrument built for years of outdoor use. Perfect for child care centers and church playgrounds where education is vital. Each button plays a different note. A musical instrument such as this piano teaches children about sounds as they have fun listening to their musical inventions. Each panel includes two posts. The posts and panel comes as pictured in tan and green. An optional in-ground mounting kit is available for the Piano Player. Contact a sales associate for more information. *Safety surfacing such as mulch or a protective area surrounding the piano is not required.