INSIZE Electronic Interchangeable Point Universal Caliper Features include... 0-24" / 0-600mm Measuring Range Range will vary upon points used 0.0005" / 0.01mm Resolution + 0.002" Accuracy Buttons: on/off, in/mm, Set, Preset Data Output Made of Stainless Steel Includes plastic box Package includes the following... Main Unit with Display Point Holding Stands Measuring Jaws Depth Stops Half Disc Points Spherical Points FREE UPS Ground Shipping (Continental US ONLY)