ITEM NAME:Dial Gauge Indicator Precision Metric Accuracy Measurement Instrument 0.01m O9A5 Dial Gauge Indicator Precision Metric Accuracy Measurement Instrument 0.01m O9A5 Specification: Brand new Precise and stable. Convenient to use. Function: metering the concentricity of principal axis. colour: silver Material: metal size: Range: 0-10mm Resolution: 0.01mm Display: pointer Diameter: approx. 55mm Thickness: approx. 22mm Bottom length: approx. 40mm Package Contents: 1 x precision indicator Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Display: pointer. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Resolution: 0.01mm. Convenient to use.