This is a nice basic tire tread gauge. It's easy to use and as long as you know how to read it properly, it's guite accurate But that's where it may fall short, how the person using it interprets which reading to use.
Pros
Convenient size and easily readable, this gauge works well and appears to be very sturdy.
Cons
The ITEQ Smart Color Coded Gauge may be less durable over time compared to traditional mechanical tire depth gauges, as it contains more sensitive electronic components