Accurate measures tire tread depth gauge tool. Calibrated from 0 to 1 inch in 1/ 32 inch. Red range on bar: 0-3/32; Yellow Range on bar: 3/32 - 6/32; 5. Green Range on bar: 6/32-32/32. Pocket-sized gauge, easy handy. 2 pack.
This tire depth gauge pack did not live up to its promises. While the tool itself is sturdy, it doesn't accurately measure tread depth and ends up providing inaccurate readings..
Well made and accurate! Too cheap and they give you 2! It's nice to know when it's time to change tires. Don't play safety games and use this tool quickly and easily!