The magnet hardly holds, cheap plastic, but smooth nonetheless. I compared three recently purchased one was for me the other two were for other tool bags. All three measured the same, and better yet, equaled my empire level. I'm sure not everything that comes off the line is perfect given their price, but the three I bought are fine.
Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review
Gaming chair AeroCool Baron, upholstery: imitation leather/textile, color: steel blue
35 Review
Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
31 Review
Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review
Portable Handheld Manometer π for Accurate Pressure Differential Measurement
5 Review
π Dioxide Controller for Digital Gas Monitoring
5 Review
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review