This wood letter set (Product Number 15253) includes wooden letter tiles that are 1.5" x 1.75" x .25" each in size and goes hand in hand with your Letterboard accessories. You will receive 30 extra letters (3 each of A,E,I,O,U,L,N,R,S,T) to help you compose more sentences than before. It uses a clean and versatile combination of white and black colors that can easily match with any office or home theme.