Features 1、The dial shell is wear‑resistant and transparent, the scale is clear, not easy to fall off and the reading is accurate. 2、Tighten the screw to fix the dial, the measurement is more accurate, and it is convenient and quick to use. 3、Flat head and cone head 2 types, can measure the thickness of different materials separately 4、Using high‑quality materials, strong and durable, has a long service life 5、Small size, easy to carry and store, convenient to use and with good performance Specification Item Type: Thickness Gauge Color: Silver Material: Aluminum alloy Size: Total Length: Approx. 10cm / 3.9in Dial Width: Approx. 4cm / 1.6in Measuring Range: Approx. 0 ~ 20mm / 0 ~ 0.8in Application: The tip is used to measure the thickness of the wall/steel, and the flat head is used to measure the paper/jewelry/leather. Package List 1 x Flat Head Thickness Gauge