Stencil Kit, Character Type Letter/Number Set, Duty Light, FAA AC 150/5340-1K Compliant No, Font Gothic, Included Characters, Messages, and Symbols 0 to 9, A to Z, Punctuation, Includes (3) B, C, D, F, G, H, J, K, L, M, P, Q, T, U, V, W, X, Y, Z, 0 to 9, Dollar Sign ($), Ampersand (&), Large Space, Small Space, Period(.), Dash(-), (6) A, E, R, S, Individual Character Height 1 in, Individual Character Width Not Applicable, Interlocking Yes, Interlocking Orientation Horizontal, Material PVC