INSIZE Electronic Height Gage Features include... 0-40" / 0-1000mm Measuring Range 0.0005" / 0.01mm Resolution Buttons: power on/off, inch / mm, +/-, data hold Carbide tipped scriber Made of stainless steel CR2032 battery RS232 data output Packed in styrofoam with carton or wooden box Includes Dust Cover Free UPS Ground Shipping to Continental US locations.