Satisfies 49 CFR 180.415, which requires appropriate markings to identify the month and year of each test and inspection. The numbers (year) are 2-9/16"x1-3/4". The tank inspection is 5-1/16x1-3/4". The V, I, P, L, K, T and K-EPA27 are 1-3/4"x1-7/8". Sheets sold individually.