Top quality material
150mm measuring range
Precision reading, laser reticle
Measuring Range: 0-150 millimeter or 0-6 inch.
Resolution: 0.01 millimeter or 0.0005 inch.
Repeatability: 0.01 millimeter or 0.0005 inch.
Maximum measurement speed: 1m/s.
Power: 1 x 1.5V LR44 cell (included).
Size: 237 x 76 x 11 millimeter or 9.33 x 2.99 x 0.43 inch for calliper 40 x 15 millimeter or 1.57 x 0.59 inch for LCD screen.

Features:

Big LCD screen with 3 buttons/4 buttons
Made of high quality
Four way measurement (OD, ID, Step Depth)
With thumb roller, move smooth
Metric/Inch conversion and zero setting at any position