Accurate Meter Combines quick data acquisition with a low measurement error on a precision scale, delivering easytoread tire tread depth readings for auto work or everyday tire maintenance. Tough Stainless Steel Constructed from stainless steel for durability, resisting wear, rust, and deformation. Reliable performance in wet or oily conditions, helping maintain accurate tire tread depth readings under a range of environmental challenges. Practical Design Features an innovative Tshape structure that suits a wide range of tires. Enables precise measurement of tread depth and groove width on both car and motorcycle tires to support versatile inspection needs. Simple to Use Lightweight with a nonslip handle for rapid testing and effortless operation. No complex setup required, delivering dependable performance for every user. Use scenarios Auto : quickly verify tread depth and groove width on passenger cars and motorcycles during routine maintenance or safety inspections. Home maintenance: perform regular tire checks before long trips to ensure adequate tread depth and overall tire condition. Roadside or field service: conduct fast, reliable tire tread assessments in various weather or conditions without hassle.