Here are the measurements for the mower. Height Setting Height Measurement (in inches) Approximate Fraction equivalent 1 1.50" 1 - 1/2" 2 1.80" 1 - 13/16" 3 2.20" 2 - 13/64" 4 2.66" 2 - 21/32" 5 3.11" 3 - 1/8" 6 3.50" 3 - 1/2"