Made of high-quality metal and plastic, it is durable and durable. The thickness specification is 0 to 5.5 inches for graduation ceremony + or-cm. Accurate measurement of thickness of workpieces. The dial indicator is matched with the white face and the precise readable size is in centimeters. Accurate measurement of the spring spindle. It is widely used to measure the thickness of paper, pipes, and metal sheets. 1. Made of high-quality metal and plastic materials, durable and long-lasting use. 2. The thickness specification size is 0 to 15.24 cm with 2.54 cm scale and + or 50.8 cm accuracy for measuring thickness of the workpieces. 3. The accurate readable size of the white surface of the dial indicator is in cm. 4. The spring shaft is for accurate measurement. 5. Widely used to measure the thickness of paper pipe metal plates. Specifications Product Name Dial Thickness Measuring Instrument Package Content 1 X Dial Thickness Measurement Table 1 x Red Plastic Box Model C-01 Material Metal Plastic Color Silver White Weight 79g Total Size 8 X 4.5 X 1.3 cm / 10.16 cm x 10.16 cm x 10.16 cm Length * width * height Grasp resolution 0 0.1 mm / 0-inch-0.04-inch measuring range 0 10 MM / 0-inch-0.4-inch accuracy + / -0.01 mm