Friendship is not something you learn in school. But if you haven't learned the meaning of friendship, you really haven't learned anything - Muhammad Ali &nbsp;5" x 10" Primitive Wood Plaque (SJT94618) "Friendship is not something you learn in school. But if you haven't learned the meaning of friendship, you really haven't learned anything - Muhammad Ali" Rustic wooden sign Made of solid MDF wood fiberboard; Measures 5" x 10" x 1/4" thick Twine is securely stapled to the back for easy hanging; Intended for indoor use only This USA MADE sign will brighten your day every time you look at it Great decoration for your home and makes a great gift for friends or family