The Bi-Office exchangeable accessories set for grooved letter boards has enough characters for you to create and change messages. Promote your business on a board pavement sign, create a menu board, or a message board for a baby announcement. You can also pep up your felt or cork noticeboard with these golden numbers. These felt letter board characters can be used on any changeable grooved letter board. Each character has tabs that easily slide into position and firmly grip the peg board surface. This is a 264 characters pack.