176 letters and numbers, with extra commonly used characters, for use on felt Directory Boards. Number of each character: A=8, B=3, C=3, D=3, E=8, F=3, G=3, H=3, I=5, J=2, K=2, L=4, M=4, N=6, O=4, P=3, Q=1, R=6, S=6, T=6, U=4, V=2, W=1, X=2, Y=2, Z=1, 0=3, 1=5, 2=3, 3=3, 4=3, 5=8, 6=3, 7=3, 8=3, 9=3. Storage Tray available.