Q81C Deck Leveling Gauge 2 Pack Lawn Mower Vehicle Measuring Depth Gauge Gauge Deck Level Dog Grooming Tools BlueOOTDTYechs: & Used to accurately level and measure the whole driving of the lawn mower decks and walk behind the lawn mower. Measure the cut from tip to tip (side to side, front to back)., You can use the blade to the mower cutting height gauge is 1 1/2 inch to 5 inch. Measure the cut on one side. Check the height of the meter. Measure the cut on the other side. Check the height of the meter. Specification: Material: ABS Measurement: 31.8cm/ 12.5 inchPackage Included: 1x Waist Level RulerNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.